47123540

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{13163}}^1$

素因数の和:13351

約数の個数: 24

約数和(自身を含む): 99519840

約数和(自身を除く): 52396300

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 13163, 26326, 52652, 65815, 131630, 263260, 2356177, 4712354, 9424708, 11780885, 23561770, 47123540]

約数ペア:

[(1, 47123540), (2, 23561770), (4, 11780885), (5, 9424708), (10, 4712354), (20, 2356177), (179, 263260), (358, 131630), (716, 65815), (895, 52652), (1790, 26326), (3580, 13163)]