38612080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 97743744

約数和(自身を除く): 59131664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 137, 208, 260, 271, 274, 520, 542, 548, 685, 1040, 1084, 1096, 1355, 1370, 1781, 2168, 2192, 2710, 2740, 3523, 3562, 4336, 5420, 5480, 7046, 7124, 8905, 10840, 10960, 14092, 14248, 17615, 17810, 21680, 28184, 28496, 35230, 35620, 37127, 56368, 70460, 71240, 74254, 140920, 142480, 148508, 185635, 281840, 297016, 371270, 482651, 594032, 742540, 965302, 1485080, 1930604, 2413255, 2970160, 3861208, 4826510, 7722416, 9653020, 19306040, 38612080]

約数ペア:

[(1, 38612080), (2, 19306040), (4, 9653020), (5, 7722416), (8, 4826510), (10, 3861208), (13, 2970160), (16, 2413255), (20, 1930604), (26, 1485080), (40, 965302), (52, 742540), (65, 594032), (80, 482651), (104, 371270), (130, 297016), (137, 281840), (208, 185635), (260, 148508), (271, 142480), (274, 140920), (520, 74254), (542, 71240), (548, 70460), (685, 56368), (1040, 37127), (1084, 35620), (1096, 35230), (1355, 28496), (1370, 28184), (1781, 21680), (2168, 17810), (2192, 17615), (2710, 14248), (2740, 14092), (3523, 10960), (3562, 10840), (4336, 8905), (5420, 7124), (5480, 7046)]