39393160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 93297600

約数和(自身を除く): 53904440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 148, 172, 185, 215, 296, 344, 370, 430, 619, 740, 860, 1238, 1480, 1591, 1720, 2476, 3095, 3182, 4952, 6190, 6364, 7955, 12380, 12728, 15910, 22903, 24760, 26617, 31820, 45806, 53234, 63640, 91612, 106468, 114515, 133085, 183224, 212936, 229030, 266170, 458060, 532340, 916120, 984829, 1064680, 1969658, 3939316, 4924145, 7878632, 9848290, 19696580, 39393160]

約数ペア:

[(1, 39393160), (2, 19696580), (4, 9848290), (5, 7878632), (8, 4924145), (10, 3939316), (20, 1969658), (37, 1064680), (40, 984829), (43, 916120), (74, 532340), (86, 458060), (148, 266170), (172, 229030), (185, 212936), (215, 183224), (296, 133085), (344, 114515), (370, 106468), (430, 91612), (619, 63640), (740, 53234), (860, 45806), (1238, 31820), (1480, 26617), (1591, 24760), (1720, 22903), (2476, 15910), (3095, 12728), (3182, 12380), (4952, 7955), (6190, 6364)]