9241720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 22291200

約数和(自身を除く): 13049480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 257, 290, 310, 514, 580, 620, 899, 1028, 1160, 1240, 1285, 1798, 2056, 2570, 3596, 4495, 5140, 7192, 7453, 7967, 8990, 10280, 14906, 15934, 17980, 29812, 31868, 35960, 37265, 39835, 59624, 63736, 74530, 79670, 149060, 159340, 231043, 298120, 318680, 462086, 924172, 1155215, 1848344, 2310430, 4620860, 9241720]

約数ペア:

[(1, 9241720), (2, 4620860), (4, 2310430), (5, 1848344), (8, 1155215), (10, 924172), (20, 462086), (29, 318680), (31, 298120), (40, 231043), (58, 159340), (62, 149060), (116, 79670), (124, 74530), (145, 63736), (155, 59624), (232, 39835), (248, 37265), (257, 35960), (290, 31868), (310, 29812), (514, 17980), (580, 15934), (620, 14906), (899, 10280), (1028, 8990), (1160, 7967), (1240, 7453), (1285, 7192), (1798, 5140), (2056, 4495), (2570, 3596)]