39632840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 57135160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 199, 260, 383, 398, 520, 766, 796, 995, 1532, 1592, 1915, 1990, 2587, 3064, 3830, 3980, 4979, 5174, 7660, 7960, 9958, 10348, 12935, 15320, 19916, 20696, 24895, 25870, 39832, 49790, 51740, 76217, 99580, 103480, 152434, 199160, 304868, 381085, 609736, 762170, 990821, 1524340, 1981642, 3048680, 3963284, 4954105, 7926568, 9908210, 19816420, 39632840]

約数ペア:

[(1, 39632840), (2, 19816420), (4, 9908210), (5, 7926568), (8, 4954105), (10, 3963284), (13, 3048680), (20, 1981642), (26, 1524340), (40, 990821), (52, 762170), (65, 609736), (104, 381085), (130, 304868), (199, 199160), (260, 152434), (383, 103480), (398, 99580), (520, 76217), (766, 51740), (796, 49790), (995, 39832), (1532, 25870), (1592, 24895), (1915, 20696), (1990, 19916), (2587, 15320), (3064, 12935), (3830, 10348), (3980, 9958), (4979, 7960), (5174, 7660)]