39080800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4441}}^1$

素因数の和:4472

約数の個数: 72

約数和(自身を含む): 104102712

約数和(自身を除く): 65021912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 4441, 8800, 8882, 17764, 22205, 35528, 44410, 48851, 71056, 88820, 97702, 111025, 142112, 177640, 195404, 222050, 244255, 355280, 390808, 444100, 488510, 710560, 781616, 888200, 977020, 1221275, 1563232, 1776400, 1954040, 2442550, 3552800, 3908080, 4885100, 7816160, 9770200, 19540400, 39080800]

約数ペア:

[(1, 39080800), (2, 19540400), (4, 9770200), (5, 7816160), (8, 4885100), (10, 3908080), (11, 3552800), (16, 2442550), (20, 1954040), (22, 1776400), (25, 1563232), (32, 1221275), (40, 977020), (44, 888200), (50, 781616), (55, 710560), (80, 488510), (88, 444100), (100, 390808), (110, 355280), (160, 244255), (176, 222050), (200, 195404), (220, 177640), (275, 142112), (352, 111025), (400, 97702), (440, 88820), (550, 71056), (800, 48851), (880, 44410), (1100, 35528), (1760, 22205), (2200, 17764), (4400, 8882), (4441, 8800)]