43090160

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1097}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 100480176

約数和(自身を除く): 57390016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1097, 1964, 2194, 2455, 3928, 4388, 4910, 5485, 7856, 8776, 9820, 10970, 17552, 19640, 21940, 39280, 43880, 87760, 538627, 1077254, 2154508, 2693135, 4309016, 5386270, 8618032, 10772540, 21545080, 43090160]

約数ペア:

[(1, 43090160), (2, 21545080), (4, 10772540), (5, 8618032), (8, 5386270), (10, 4309016), (16, 2693135), (20, 2154508), (40, 1077254), (80, 538627), (491, 87760), (982, 43880), (1097, 39280), (1964, 21940), (2194, 19640), (2455, 17552), (3928, 10970), (4388, 9820), (4910, 8776), (5485, 7856)]