22553560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1951}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 53933760

約数和(自身を除く): 31380200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 1951, 2312, 2890, 3902, 5780, 7804, 9755, 11560, 15608, 19510, 33167, 39020, 66334, 78040, 132668, 165835, 265336, 331670, 563839, 663340, 1127678, 1326680, 2255356, 2819195, 4510712, 5638390, 11276780, 22553560]

約数ペア:

[(1, 22553560), (2, 11276780), (4, 5638390), (5, 4510712), (8, 2819195), (10, 2255356), (17, 1326680), (20, 1127678), (34, 663340), (40, 563839), (68, 331670), (85, 265336), (136, 165835), (170, 132668), (289, 78040), (340, 66334), (578, 39020), (680, 33167), (1156, 19510), (1445, 15608), (1951, 11560), (2312, 9755), (2890, 7804), (3902, 5780)]