39480760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 98794080

約数和(自身を除く): 59313320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 1693, 2120, 2332, 2915, 3386, 4664, 5830, 6772, 8465, 11660, 13544, 16930, 18623, 23320, 33860, 37246, 67720, 74492, 89729, 93115, 148984, 179458, 186230, 358916, 372460, 448645, 717832, 744920, 897290, 987019, 1794580, 1974038, 3589160, 3948076, 4935095, 7896152, 9870190, 19740380, 39480760]

約数ペア:

[(1, 39480760), (2, 19740380), (4, 9870190), (5, 7896152), (8, 4935095), (10, 3948076), (11, 3589160), (20, 1974038), (22, 1794580), (40, 987019), (44, 897290), (53, 744920), (55, 717832), (88, 448645), (106, 372460), (110, 358916), (212, 186230), (220, 179458), (265, 148984), (424, 93115), (440, 89729), (530, 74492), (583, 67720), (1060, 37246), (1166, 33860), (1693, 23320), (2120, 18623), (2332, 16930), (2915, 13544), (3386, 11660), (4664, 8465), (5830, 6772)]