23232640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 57381120

約数和(自身を除く): 34148480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1171, 1240, 1984, 2342, 2480, 3968, 4684, 4960, 5855, 9368, 9920, 11710, 18736, 19840, 23420, 36301, 37472, 46840, 72602, 74944, 93680, 145204, 149888, 181505, 187360, 290408, 363010, 374720, 580816, 726020, 749440, 1161632, 1452040, 2323264, 2904080, 4646528, 5808160, 11616320, 23232640]

約数ペア:

[(1, 23232640), (2, 11616320), (4, 5808160), (5, 4646528), (8, 2904080), (10, 2323264), (16, 1452040), (20, 1161632), (31, 749440), (32, 726020), (40, 580816), (62, 374720), (64, 363010), (80, 290408), (124, 187360), (128, 181505), (155, 149888), (160, 145204), (248, 93680), (310, 74944), (320, 72602), (496, 46840), (620, 37472), (640, 36301), (992, 23420), (1171, 19840), (1240, 18736), (1984, 11710), (2342, 9920), (2480, 9368), (3968, 5855), (4684, 4960)]