113452960

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1361}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 268744392

約数和(自身を除く): 155291432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 1042, 1361, 2084, 2605, 2722, 4168, 5210, 5444, 6805, 8336, 10420, 10888, 13610, 16672, 20840, 21776, 27220, 41680, 43552, 54440, 83360, 108880, 217760, 709081, 1418162, 2836324, 3545405, 5672648, 7090810, 11345296, 14181620, 22690592, 28363240, 56726480, 113452960]

約数ペア:

[(1, 113452960), (2, 56726480), (4, 28363240), (5, 22690592), (8, 14181620), (10, 11345296), (16, 7090810), (20, 5672648), (32, 3545405), (40, 2836324), (80, 1418162), (160, 709081), (521, 217760), (1042, 108880), (1361, 83360), (2084, 54440), (2605, 43552), (2722, 41680), (4168, 27220), (5210, 21776), (5444, 20840), (6805, 16672), (8336, 13610), (10420, 10888)]