87150440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167597}}^1$

素因数の和:167621

約数の個数: 32

約数和(自身を含む): 211173480

約数和(自身を除く): 124023040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 167597, 335194, 670388, 837985, 1340776, 1675970, 2178761, 3351940, 4357522, 6703880, 8715044, 10893805, 17430088, 21787610, 43575220, 87150440]

約数ペア:

[(1, 87150440), (2, 43575220), (4, 21787610), (5, 17430088), (8, 10893805), (10, 8715044), (13, 6703880), (20, 4357522), (26, 3351940), (40, 2178761), (52, 1675970), (65, 1340776), (104, 837985), (130, 670388), (260, 335194), (520, 167597)]