102896560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98939}}^1$

素因数の和:98965

約数の個数: 40

約数和(自身を含む): 257639760

約数和(自身を除く): 154743200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 98939, 197878, 395756, 494695, 791512, 989390, 1286207, 1583024, 1978780, 2572414, 3957560, 5144828, 6431035, 7915120, 10289656, 12862070, 20579312, 25724140, 51448280, 102896560]

約数ペア:

[(1, 102896560), (2, 51448280), (4, 25724140), (5, 20579312), (8, 12862070), (10, 10289656), (13, 7915120), (16, 6431035), (20, 5144828), (26, 3957560), (40, 2572414), (52, 1978780), (65, 1583024), (80, 1286207), (104, 989390), (130, 791512), (208, 494695), (260, 395756), (520, 197878), (1040, 98939)]