9478040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 25068960

約数和(自身を除く): 15590920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1657, 2860, 3314, 5720, 6628, 8285, 13256, 16570, 18227, 21541, 33140, 36454, 43082, 66280, 72908, 86164, 91135, 107705, 145816, 172328, 182270, 215410, 236951, 364540, 430820, 473902, 729080, 861640, 947804, 1184755, 1895608, 2369510, 4739020, 9478040]

約数ペア:

[(1, 9478040), (2, 4739020), (4, 2369510), (5, 1895608), (8, 1184755), (10, 947804), (11, 861640), (13, 729080), (20, 473902), (22, 430820), (26, 364540), (40, 236951), (44, 215410), (52, 182270), (55, 172328), (65, 145816), (88, 107705), (104, 91135), (110, 86164), (130, 72908), (143, 66280), (220, 43082), (260, 36454), (286, 33140), (440, 21541), (520, 18227), (572, 16570), (715, 13256), (1144, 8285), (1430, 6628), (1657, 5720), (2860, 3314)]