16827280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12373}}^1$

素因数の和:12403

約数の個数: 40

約数和(自身を含む): 41428152

約数和(自身を除く): 24600872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12373, 24746, 49492, 61865, 98984, 123730, 197968, 210341, 247460, 420682, 494920, 841364, 989840, 1051705, 1682728, 2103410, 3365456, 4206820, 8413640, 16827280]

約数ペア:

[(1, 16827280), (2, 8413640), (4, 4206820), (5, 3365456), (8, 2103410), (10, 1682728), (16, 1051705), (17, 989840), (20, 841364), (34, 494920), (40, 420682), (68, 247460), (80, 210341), (85, 197968), (136, 123730), (170, 98984), (272, 61865), (340, 49492), (680, 24746), (1360, 12373)]