3830440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 9408960

約数和(自身を除く): 5578520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 131, 136, 170, 172, 215, 262, 340, 344, 430, 524, 655, 680, 731, 860, 1048, 1310, 1462, 1720, 2227, 2620, 2924, 3655, 4454, 5240, 5633, 5848, 7310, 8908, 11135, 11266, 14620, 17816, 22270, 22532, 28165, 29240, 44540, 45064, 56330, 89080, 95761, 112660, 191522, 225320, 383044, 478805, 766088, 957610, 1915220, 3830440]

約数ペア:

[(1, 3830440), (2, 1915220), (4, 957610), (5, 766088), (8, 478805), (10, 383044), (17, 225320), (20, 191522), (34, 112660), (40, 95761), (43, 89080), (68, 56330), (85, 45064), (86, 44540), (131, 29240), (136, 28165), (170, 22532), (172, 22270), (215, 17816), (262, 14620), (340, 11266), (344, 11135), (430, 8908), (524, 7310), (655, 5848), (680, 5633), (731, 5240), (860, 4454), (1048, 3655), (1310, 2924), (1462, 2620), (1720, 2227)]