10428080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 26914944

約数和(自身を除く): 16486864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 271, 296, 370, 481, 520, 542, 592, 740, 962, 1040, 1084, 1355, 1480, 1924, 2168, 2405, 2710, 2960, 3523, 3848, 4336, 4810, 5420, 7046, 7696, 9620, 10027, 10840, 14092, 17615, 19240, 20054, 21680, 28184, 35230, 38480, 40108, 50135, 56368, 70460, 80216, 100270, 130351, 140920, 160432, 200540, 260702, 281840, 401080, 521404, 651755, 802160, 1042808, 1303510, 2085616, 2607020, 5214040, 10428080]

約数ペア:

[(1, 10428080), (2, 5214040), (4, 2607020), (5, 2085616), (8, 1303510), (10, 1042808), (13, 802160), (16, 651755), (20, 521404), (26, 401080), (37, 281840), (40, 260702), (52, 200540), (65, 160432), (74, 140920), (80, 130351), (104, 100270), (130, 80216), (148, 70460), (185, 56368), (208, 50135), (260, 40108), (271, 38480), (296, 35230), (370, 28184), (481, 21680), (520, 20054), (542, 19240), (592, 17615), (740, 14092), (962, 10840), (1040, 10027), (1084, 9620), (1355, 7696), (1480, 7046), (1924, 5420), (2168, 4810), (2405, 4336), (2710, 3848), (2960, 3523)]