40837680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4363}}^1$

素因数の和:4395

約数の個数: 120

約数和(自身を含む): 147730128

約数和(自身を除く): 106892448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4363, 4680, 8726, 9360, 13089, 17452, 21815, 26178, 34904, 39267, 43630, 52356, 56719, 65445, 69808, 78534, 87260, 104712, 113438, 130890, 157068, 170157, 174520, 196335, 209424, 226876, 261780, 283595, 314136, 340314, 349040, 392670, 453752, 510471, 523560, 567190, 628272, 680628, 785340, 850785, 907504, 1020942, 1047120, 1134380, 1361256, 1570680, 1701570, 2041884, 2268760, 2552355, 2722512, 3141360, 3403140, 4083768, 4537520, 5104710, 6806280, 8167536, 10209420, 13612560, 20418840, 40837680]

約数ペア:

[(1, 40837680), (2, 20418840), (3, 13612560), (4, 10209420), (5, 8167536), (6, 6806280), (8, 5104710), (9, 4537520), (10, 4083768), (12, 3403140), (13, 3141360), (15, 2722512), (16, 2552355), (18, 2268760), (20, 2041884), (24, 1701570), (26, 1570680), (30, 1361256), (36, 1134380), (39, 1047120), (40, 1020942), (45, 907504), (48, 850785), (52, 785340), (60, 680628), (65, 628272), (72, 567190), (78, 523560), (80, 510471), (90, 453752), (104, 392670), (117, 349040), (120, 340314), (130, 314136), (144, 283595), (156, 261780), (180, 226876), (195, 209424), (208, 196335), (234, 174520), (240, 170157), (260, 157068), (312, 130890), (360, 113438), (390, 104712), (468, 87260), (520, 78534), (585, 69808), (624, 65445), (720, 56719), (780, 52356), (936, 43630), (1040, 39267), (1170, 34904), (1560, 26178), (1872, 21815), (2340, 17452), (3120, 13089), (4363, 9360), (4680, 8726)]