26925280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 71033760

約数和(自身を除く): 44108480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 521, 544, 608, 646, 680, 760, 1042, 1292, 1360, 1520, 1615, 2084, 2584, 2605, 2720, 3040, 3230, 4168, 5168, 5210, 6460, 8336, 8857, 9899, 10336, 10420, 12920, 16672, 17714, 19798, 20840, 25840, 35428, 39596, 41680, 44285, 49495, 51680, 70856, 79192, 83360, 88570, 98990, 141712, 158384, 168283, 177140, 197980, 283424, 316768, 336566, 354280, 395960, 673132, 708560, 791920, 841415, 1346264, 1417120, 1583840, 1682830, 2692528, 3365660, 5385056, 6731320, 13462640, 26925280]

約数ペア:

[(1, 26925280), (2, 13462640), (4, 6731320), (5, 5385056), (8, 3365660), (10, 2692528), (16, 1682830), (17, 1583840), (19, 1417120), (20, 1346264), (32, 841415), (34, 791920), (38, 708560), (40, 673132), (68, 395960), (76, 354280), (80, 336566), (85, 316768), (95, 283424), (136, 197980), (152, 177140), (160, 168283), (170, 158384), (190, 141712), (272, 98990), (304, 88570), (323, 83360), (340, 79192), (380, 70856), (521, 51680), (544, 49495), (608, 44285), (646, 41680), (680, 39596), (760, 35428), (1042, 25840), (1292, 20840), (1360, 19798), (1520, 17714), (1615, 16672), (2084, 12920), (2584, 10420), (2605, 10336), (2720, 9899), (3040, 8857), (3230, 8336), (4168, 6460), (5168, 5210)]