8084702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89393}}^1$

素因数の和:89447

約数の個数: 128

約数和(自身を含む): 23170924800

約数和(自身を除く): 15086221880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1615, 2261, 2380, 2584, 2660, 3230, 4522, 4760, 5320, 6460, 9044, 11305, 12920, 18088, 22610, 45220, 89393, 90440, 178786, 357572, 446965, 625751, 715144, 893930, 1251502, 1519681, 1698467, 1787860, 2503004, 3039362, 3128755, 3396934, 3575720, 5006008, 6078724, 6257510, 6793868, 7598405, 8492335, 10637767, 11889269, 12157448, 12515020, 13587736, 15196810, 16984670, 21275534, 23778538, 25030040, 28873939, 30393620, 33969340, 42551068, 47557076, 53188835, 57747878, 59446345, 60787240, 67938680, 85102136, 95114152, 106377670, 115495756, 118892690, 144369695, 202117573, 212755340, 230991512, 237785380, 288739390, 404235146, 425510680, 475570760, 577478780, 808470292, 1010587865, 1154957560, 1616940584, 2021175730, 4042351460, 8084702920]

約数ペア:

[(1, 8084702920), (2, 4042351460), (4, 2021175730), (5, 1616940584), (7, 1154957560), (8, 1010587865), (10, 808470292), (14, 577478780), (17, 475570760), (19, 425510680), (20, 404235146), (28, 288739390), (34, 237785380), (35, 230991512), (38, 212755340), (40, 202117573), (56, 144369695), (68, 118892690), (70, 115495756), (76, 106377670), (85, 95114152), (95, 85102136), (119, 67938680), (133, 60787240), (136, 59446345), (140, 57747878), (152, 53188835), (170, 47557076), (190, 42551068), (238, 33969340), (266, 30393620), (280, 28873939), (323, 25030040), (340, 23778538), (380, 21275534), (476, 16984670), (532, 15196810), (595, 13587736), (646, 12515020), (665, 12157448), (680, 11889269), (760, 10637767), (952, 8492335), (1064, 7598405), (1190, 6793868), (1292, 6257510), (1330, 6078724), (1615, 5006008), (2261, 3575720), (2380, 3396934), (2584, 3128755), (2660, 3039362), (3230, 2503004), (4522, 1787860), (4760, 1698467), (5320, 1519681), (6460, 1251502), (9044, 893930), (11305, 715144), (12920, 625751), (18088, 446965), (22610, 357572), (45220, 178786), (89393, 90440)]