3916257520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{88523}}^1$

素因数の和:88622

約数の個数: 80

約数和(自身を含む): 10537896960

約数和(自身を除く): 6621639440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 22120, 44240, 88523, 177046, 354092, 442615, 619661, 708184, 885230, 1239322, 1416368, 1770460, 2478644, 3098305, 3540920, 4957288, 6196610, 6993317, 7081840, 9914576, 12393220, 13986634, 24786440, 27973268, 34966585, 48953219, 49572880, 55946536, 69933170, 97906438, 111893072, 139866340, 195812876, 244766095, 279732680, 391625752, 489532190, 559465360, 783251504, 979064380, 1958128760, 3916257520]

約数ペア:

[(1, 3916257520), (2, 1958128760), (4, 979064380), (5, 783251504), (7, 559465360), (8, 489532190), (10, 391625752), (14, 279732680), (16, 244766095), (20, 195812876), (28, 139866340), (35, 111893072), (40, 97906438), (56, 69933170), (70, 55946536), (79, 49572880), (80, 48953219), (112, 34966585), (140, 27973268), (158, 24786440), (280, 13986634), (316, 12393220), (395, 9914576), (553, 7081840), (560, 6993317), (632, 6196610), (790, 4957288), (1106, 3540920), (1264, 3098305), (1580, 2478644), (2212, 1770460), (2765, 1416368), (3160, 1239322), (4424, 885230), (5530, 708184), (6320, 619661), (8848, 442615), (11060, 354092), (22120, 177046), (44240, 88523)]