39663780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 120667008

約数和(自身を除く): 81003228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 241, 260, 390, 422, 482, 633, 723, 780, 844, 964, 1055, 1205, 1266, 1446, 2110, 2410, 2532, 2743, 2892, 3133, 3165, 3615, 4220, 4820, 5486, 6266, 6330, 7230, 8229, 9399, 10972, 12532, 12660, 13715, 14460, 15665, 16458, 18798, 27430, 31330, 32916, 37596, 41145, 46995, 50851, 54860, 62660, 82290, 93990, 101702, 152553, 164580, 187980, 203404, 254255, 305106, 508510, 610212, 661063, 762765, 1017020, 1322126, 1525530, 1983189, 2644252, 3051060, 3305315, 3966378, 6610630, 7932756, 9915945, 13221260, 19831890, 39663780]

約数ペア:

[(1, 39663780), (2, 19831890), (3, 13221260), (4, 9915945), (5, 7932756), (6, 6610630), (10, 3966378), (12, 3305315), (13, 3051060), (15, 2644252), (20, 1983189), (26, 1525530), (30, 1322126), (39, 1017020), (52, 762765), (60, 661063), (65, 610212), (78, 508510), (130, 305106), (156, 254255), (195, 203404), (211, 187980), (241, 164580), (260, 152553), (390, 101702), (422, 93990), (482, 82290), (633, 62660), (723, 54860), (780, 50851), (844, 46995), (964, 41145), (1055, 37596), (1205, 32916), (1266, 31330), (1446, 27430), (2110, 18798), (2410, 16458), (2532, 15665), (2743, 14460), (2892, 13715), (3133, 12660), (3165, 12532), (3615, 10972), (4220, 9399), (4820, 8229), (5486, 7230), (6266, 6330)]