38741680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16699}}^1$

素因数の和:16741

約数の個数: 40

約数和(自身を含む): 93186000

約数和(自身を除く): 54444320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16699, 33398, 66796, 83495, 133592, 166990, 267184, 333980, 484271, 667960, 968542, 1335920, 1937084, 2421355, 3874168, 4842710, 7748336, 9685420, 19370840, 38741680]

約数ペア:

[(1, 38741680), (2, 19370840), (4, 9685420), (5, 7748336), (8, 4842710), (10, 3874168), (16, 2421355), (20, 1937084), (29, 1335920), (40, 968542), (58, 667960), (80, 484271), (116, 333980), (145, 267184), (232, 166990), (290, 133592), (464, 83495), (580, 66796), (1160, 33398), (2320, 16699)]