11818967120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{511201}}^1$

素因数の和:511248

約数の個数: 60

約数和(自身を含む): 29190656604

約数和(自身を除く): 17371689484

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 511201, 1022402, 2044804, 2556005, 4089608, 5112010, 8179216, 8690417, 10224020, 17380834, 20448040, 34761668, 40896080, 43452085, 69523336, 86904170, 139046672, 147737089, 173808340, 295474178, 347616680, 590948356, 695233360, 738685445, 1181896712, 1477370890, 2363793424, 2954741780, 5909483560, 11818967120]

約数ペア:

[(1, 11818967120), (2, 5909483560), (4, 2954741780), (5, 2363793424), (8, 1477370890), (10, 1181896712), (16, 738685445), (17, 695233360), (20, 590948356), (34, 347616680), (40, 295474178), (68, 173808340), (80, 147737089), (85, 139046672), (136, 86904170), (170, 69523336), (272, 43452085), (289, 40896080), (340, 34761668), (578, 20448040), (680, 17380834), (1156, 10224020), (1360, 8690417), (1445, 8179216), (2312, 5112010), (2890, 4089608), (4624, 2556005), (5780, 2044804), (11560, 1022402), (23120, 511201)]