48920560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1$

素因数の和:2810

約数の個数: 80

約数和(自身を含む): 129741696

約数和(自身を除く): 80821136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2767, 3536, 4420, 5534, 8840, 11068, 13835, 17680, 22136, 27670, 35971, 44272, 47039, 55340, 71942, 94078, 110680, 143884, 179855, 188156, 221360, 235195, 287768, 359710, 376312, 470390, 575536, 611507, 719420, 752624, 940780, 1223014, 1438840, 1881560, 2446028, 2877680, 3057535, 3763120, 4892056, 6115070, 9784112, 12230140, 24460280, 48920560]

約数ペア:

[(1, 48920560), (2, 24460280), (4, 12230140), (5, 9784112), (8, 6115070), (10, 4892056), (13, 3763120), (16, 3057535), (17, 2877680), (20, 2446028), (26, 1881560), (34, 1438840), (40, 1223014), (52, 940780), (65, 752624), (68, 719420), (80, 611507), (85, 575536), (104, 470390), (130, 376312), (136, 359710), (170, 287768), (208, 235195), (221, 221360), (260, 188156), (272, 179855), (340, 143884), (442, 110680), (520, 94078), (680, 71942), (884, 55340), (1040, 47039), (1105, 44272), (1360, 35971), (1768, 27670), (2210, 22136), (2767, 17680), (3536, 13835), (4420, 11068), (5534, 8840)]