34507240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 81239760

約数和(自身を除く): 46732520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 397, 410, 424, 530, 794, 820, 1060, 1588, 1640, 1985, 2120, 2173, 3176, 3970, 4346, 7940, 8692, 10865, 15880, 16277, 17384, 21041, 21730, 32554, 42082, 43460, 65108, 81385, 84164, 86920, 105205, 130216, 162770, 168328, 210410, 325540, 420820, 651080, 841640, 862681, 1725362, 3450724, 4313405, 6901448, 8626810, 17253620, 34507240]

約数ペア:

[(1, 34507240), (2, 17253620), (4, 8626810), (5, 6901448), (8, 4313405), (10, 3450724), (20, 1725362), (40, 862681), (41, 841640), (53, 651080), (82, 420820), (106, 325540), (164, 210410), (205, 168328), (212, 162770), (265, 130216), (328, 105205), (397, 86920), (410, 84164), (424, 81385), (530, 65108), (794, 43460), (820, 42082), (1060, 32554), (1588, 21730), (1640, 21041), (1985, 17384), (2120, 16277), (2173, 15880), (3176, 10865), (3970, 8692), (4346, 7940)]