40381320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48073}}^1$

素因数の和:48094

約数の個数: 64

約数和(自身を含む): 138453120

約数和(自身を除く): 98071800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 48073, 96146, 144219, 192292, 240365, 288438, 336511, 384584, 480730, 576876, 673022, 721095, 961460, 1009533, 1153752, 1346044, 1442190, 1682555, 1922920, 2019066, 2692088, 2884380, 3365110, 4038132, 5047665, 5768760, 6730220, 8076264, 10095330, 13460440, 20190660, 40381320]

約数ペア:

[(1, 40381320), (2, 20190660), (3, 13460440), (4, 10095330), (5, 8076264), (6, 6730220), (7, 5768760), (8, 5047665), (10, 4038132), (12, 3365110), (14, 2884380), (15, 2692088), (20, 2019066), (21, 1922920), (24, 1682555), (28, 1442190), (30, 1346044), (35, 1153752), (40, 1009533), (42, 961460), (56, 721095), (60, 673022), (70, 576876), (84, 480730), (105, 384584), (120, 336511), (140, 288438), (168, 240365), (210, 192292), (280, 144219), (420, 96146), (840, 48073)]