40400604

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 108501120

約数和(自身を除く): 68100516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 827, 828, 1062, 1357, 1654, 2124, 2481, 2714, 3308, 4071, 4962, 5428, 7443, 8142, 9924, 12213, 14886, 16284, 19021, 24426, 29772, 38042, 48793, 48852, 57063, 76084, 97586, 114126, 146379, 171189, 195172, 228252, 292758, 342378, 439137, 585516, 684756, 878274, 1122239, 1756548, 2244478, 3366717, 4488956, 6733434, 10100151, 13466868, 20200302, 40400604]

約数ペア:

[(1, 40400604), (2, 20200302), (3, 13466868), (4, 10100151), (6, 6733434), (9, 4488956), (12, 3366717), (18, 2244478), (23, 1756548), (36, 1122239), (46, 878274), (59, 684756), (69, 585516), (92, 439137), (118, 342378), (138, 292758), (177, 228252), (207, 195172), (236, 171189), (276, 146379), (354, 114126), (414, 97586), (531, 76084), (708, 57063), (827, 48852), (828, 48793), (1062, 38042), (1357, 29772), (1654, 24426), (2124, 19021), (2481, 16284), (2714, 14886), (3308, 12213), (4071, 9924), (4962, 8142), (5428, 7443)]