154039280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83717}}^1$

素因数の和:83753

約数の個数: 40

約数和(自身を含む): 373717152

約数和(自身を除く): 219677872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 83717, 167434, 334868, 418585, 669736, 837170, 1339472, 1674340, 1925491, 3348680, 3850982, 6697360, 7701964, 9627455, 15403928, 19254910, 30807856, 38509820, 77019640, 154039280]

約数ペア:

[(1, 154039280), (2, 77019640), (4, 38509820), (5, 30807856), (8, 19254910), (10, 15403928), (16, 9627455), (20, 7701964), (23, 6697360), (40, 3850982), (46, 3348680), (80, 1925491), (92, 1674340), (115, 1339472), (184, 837170), (230, 669736), (368, 418585), (460, 334868), (920, 167434), (1840, 83717)]