40396432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1711

約数の個数: 40

約数和(自身を含む): 83432160

約数和(自身を除く): 43035728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 1601, 3154, 3202, 6308, 6404, 12616, 12808, 25232, 25616, 30419, 60838, 121676, 132883, 243352, 265766, 486704, 531532, 1063064, 2126128, 2524777, 5049554, 10099108, 20198216, 40396432]

約数ペア:

[(1, 40396432), (2, 20198216), (4, 10099108), (8, 5049554), (16, 2524777), (19, 2126128), (38, 1063064), (76, 531532), (83, 486704), (152, 265766), (166, 243352), (304, 132883), (332, 121676), (664, 60838), (1328, 30419), (1577, 25616), (1601, 25232), (3154, 12808), (3202, 12616), (6308, 6404)]