1294599440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{558017}}^1$

素因数の和:558059

約数の個数: 40

約数和(自身を含む): 3113740440

約数和(自身を除く): 1819141000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 558017, 1116034, 2232068, 2790085, 4464136, 5580170, 8928272, 11160340, 16182493, 22320680, 32364986, 44641360, 64729972, 80912465, 129459944, 161824930, 258919888, 323649860, 647299720, 1294599440]

約数ペア:

[(1, 1294599440), (2, 647299720), (4, 323649860), (5, 258919888), (8, 161824930), (10, 129459944), (16, 80912465), (20, 64729972), (29, 44641360), (40, 32364986), (58, 22320680), (80, 16182493), (116, 11160340), (145, 8928272), (232, 5580170), (290, 4464136), (464, 2790085), (580, 2232068), (1160, 1116034), (2320, 558017)]