61953440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22777}}^1$

素因数の和:22809

約数の個数: 48

約数和(自身を含む): 154981512

約数和(自身を除く): 93028072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 22777, 45554, 91108, 113885, 182216, 227770, 364432, 387209, 455540, 728864, 774418, 911080, 1548836, 1822160, 1936045, 3097672, 3644320, 3872090, 6195344, 7744180, 12390688, 15488360, 30976720, 61953440]

約数ペア:

[(1, 61953440), (2, 30976720), (4, 15488360), (5, 12390688), (8, 7744180), (10, 6195344), (16, 3872090), (17, 3644320), (20, 3097672), (32, 1936045), (34, 1822160), (40, 1548836), (68, 911080), (80, 774418), (85, 728864), (136, 455540), (160, 387209), (170, 364432), (272, 227770), (340, 182216), (544, 113885), (680, 91108), (1360, 45554), (2720, 22777)]