40572120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1699}}^1$

素因数の和:1912

約数の個数: 64

約数和(自身を含む): 122400000

約数和(自身を除く): 81827880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1699, 1990, 2388, 2985, 3398, 3980, 4776, 5097, 5970, 6796, 7960, 8495, 10194, 11940, 13592, 16990, 20388, 23880, 25485, 33980, 40776, 50970, 67960, 101940, 203880, 338101, 676202, 1014303, 1352404, 1690505, 2028606, 2704808, 3381010, 4057212, 5071515, 6762020, 8114424, 10143030, 13524040, 20286060, 40572120]

約数ペア:

[(1, 40572120), (2, 20286060), (3, 13524040), (4, 10143030), (5, 8114424), (6, 6762020), (8, 5071515), (10, 4057212), (12, 3381010), (15, 2704808), (20, 2028606), (24, 1690505), (30, 1352404), (40, 1014303), (60, 676202), (120, 338101), (199, 203880), (398, 101940), (597, 67960), (796, 50970), (995, 40776), (1194, 33980), (1592, 25485), (1699, 23880), (1990, 20388), (2388, 16990), (2985, 13592), (3398, 11940), (3980, 10194), (4776, 8495), (5097, 7960), (5970, 6796)]