39393669160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{150197}}^1$

素因数の和:150370

約数の個数: 64

約数和(自身を含む): 90839750400

約数和(自身を除く): 51446081240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 83, 158, 166, 316, 332, 395, 415, 632, 664, 790, 830, 1580, 1660, 3160, 3320, 6557, 13114, 26228, 32785, 52456, 65570, 131140, 150197, 262280, 300394, 600788, 750985, 1201576, 1501970, 3003940, 6007880, 11865563, 12466351, 23731126, 24932702, 47462252, 49865404, 59327815, 62331755, 94924504, 99730808, 118655630, 124663510, 237311260, 249327020, 474622520, 498654040, 984841729, 1969683458, 3939366916, 4924208645, 7878733832, 9848417290, 19696834580, 39393669160]

約数ペア:

[(1, 39393669160), (2, 19696834580), (4, 9848417290), (5, 7878733832), (8, 4924208645), (10, 3939366916), (20, 1969683458), (40, 984841729), (79, 498654040), (83, 474622520), (158, 249327020), (166, 237311260), (316, 124663510), (332, 118655630), (395, 99730808), (415, 94924504), (632, 62331755), (664, 59327815), (790, 49865404), (830, 47462252), (1580, 24932702), (1660, 23731126), (3160, 12466351), (3320, 11865563), (6557, 6007880), (13114, 3003940), (26228, 1501970), (32785, 1201576), (52456, 750985), (65570, 600788), (131140, 300394), (150197, 262280)]