39891460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3433}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 96921216

約数和(自身を除く): 57029756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 3433, 5810, 6866, 11620, 13732, 17165, 24031, 34330, 48062, 68660, 96124, 120155, 240310, 284939, 480620, 569878, 1139756, 1424695, 1994573, 2849390, 3989146, 5698780, 7978292, 9972865, 19945730, 39891460]

約数ペア:

[(1, 39891460), (2, 19945730), (4, 9972865), (5, 7978292), (7, 5698780), (10, 3989146), (14, 2849390), (20, 1994573), (28, 1424695), (35, 1139756), (70, 569878), (83, 480620), (140, 284939), (166, 240310), (332, 120155), (415, 96124), (581, 68660), (830, 48062), (1162, 34330), (1660, 24031), (2324, 17165), (2905, 13732), (3433, 11620), (5810, 6866)]