53213840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22937}}^1$

素因数の和:22979

約数の個数: 40

約数和(自身を含む): 127994040

約数和(自身を除く): 74780200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 22937, 45874, 91748, 114685, 183496, 229370, 366992, 458740, 665173, 917480, 1330346, 1834960, 2660692, 3325865, 5321384, 6651730, 10642768, 13303460, 26606920, 53213840]

約数ペア:

[(1, 53213840), (2, 26606920), (4, 13303460), (5, 10642768), (8, 6651730), (10, 5321384), (16, 3325865), (20, 2660692), (29, 1834960), (40, 1330346), (58, 917480), (80, 665173), (116, 458740), (145, 366992), (232, 229370), (290, 183496), (464, 114685), (580, 91748), (1160, 45874), (2320, 22937)]