38431160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 92750400

約数和(自身を除く): 54319240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1129, 1480, 1702, 2258, 3404, 4255, 4516, 5645, 6808, 8510, 9032, 11290, 17020, 22580, 25967, 34040, 41773, 45160, 51934, 83546, 103868, 129835, 167092, 207736, 208865, 259670, 334184, 417730, 519340, 835460, 960779, 1038680, 1670920, 1921558, 3843116, 4803895, 7686232, 9607790, 19215580, 38431160]

約数ペア:

[(1, 38431160), (2, 19215580), (4, 9607790), (5, 7686232), (8, 4803895), (10, 3843116), (20, 1921558), (23, 1670920), (37, 1038680), (40, 960779), (46, 835460), (74, 519340), (92, 417730), (115, 334184), (148, 259670), (184, 208865), (185, 207736), (230, 167092), (296, 129835), (370, 103868), (460, 83546), (740, 51934), (851, 45160), (920, 41773), (1129, 34040), (1480, 25967), (1702, 22580), (2258, 17020), (3404, 11290), (4255, 9032), (4516, 8510), (5645, 6808)]