22616120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 54691200

約数和(自身を除く): 32075080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 421, 632, 680, 790, 842, 1343, 1580, 1684, 2105, 2686, 3160, 3368, 4210, 5372, 6715, 7157, 8420, 10744, 13430, 14314, 16840, 26860, 28628, 33259, 35785, 53720, 57256, 66518, 71570, 133036, 143140, 166295, 266072, 286280, 332590, 565403, 665180, 1130806, 1330360, 2261612, 2827015, 4523224, 5654030, 11308060, 22616120]

約数ペア:

[(1, 22616120), (2, 11308060), (4, 5654030), (5, 4523224), (8, 2827015), (10, 2261612), (17, 1330360), (20, 1130806), (34, 665180), (40, 565403), (68, 332590), (79, 286280), (85, 266072), (136, 166295), (158, 143140), (170, 133036), (316, 71570), (340, 66518), (395, 57256), (421, 53720), (632, 35785), (680, 33259), (790, 28628), (842, 26860), (1343, 16840), (1580, 14314), (1684, 13430), (2105, 10744), (2686, 8420), (3160, 7157), (3368, 6715), (4210, 5372)]