1844152120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{2309}}^1$

素因数の和:2848

約数の個数: 64

約数和(自身を含む): 4261118400

約数和(自身を除く): 2416966280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 487, 820, 974, 1640, 1948, 2309, 2435, 3896, 4618, 4870, 9236, 9740, 11545, 18472, 19480, 19967, 23090, 39934, 46180, 79868, 92360, 94669, 99835, 159736, 189338, 199670, 378676, 399340, 473345, 757352, 798680, 946690, 1124483, 1893380, 2248966, 3786760, 4497932, 5622415, 8995864, 11244830, 22489660, 44979320, 46103803, 92207606, 184415212, 230519015, 368830424, 461038030, 922076060, 1844152120]

約数ペア:

[(1, 1844152120), (2, 922076060), (4, 461038030), (5, 368830424), (8, 230519015), (10, 184415212), (20, 92207606), (40, 46103803), (41, 44979320), (82, 22489660), (164, 11244830), (205, 8995864), (328, 5622415), (410, 4497932), (487, 3786760), (820, 2248966), (974, 1893380), (1640, 1124483), (1948, 946690), (2309, 798680), (2435, 757352), (3896, 473345), (4618, 399340), (4870, 378676), (9236, 199670), (9740, 189338), (11545, 159736), (18472, 99835), (19480, 94669), (19967, 92360), (23090, 79868), (39934, 46180)]