5302120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 12655440

約数和(自身を除く): 7353320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 61, 82, 106, 122, 164, 205, 212, 244, 265, 305, 328, 410, 424, 488, 530, 610, 820, 1060, 1220, 1640, 2120, 2173, 2440, 2501, 3233, 4346, 5002, 6466, 8692, 10004, 10865, 12505, 12932, 16165, 17384, 20008, 21730, 25010, 25864, 32330, 43460, 50020, 64660, 86920, 100040, 129320, 132553, 265106, 530212, 662765, 1060424, 1325530, 2651060, 5302120]

約数ペア:

[(1, 5302120), (2, 2651060), (4, 1325530), (5, 1060424), (8, 662765), (10, 530212), (20, 265106), (40, 132553), (41, 129320), (53, 100040), (61, 86920), (82, 64660), (106, 50020), (122, 43460), (164, 32330), (205, 25864), (212, 25010), (244, 21730), (265, 20008), (305, 17384), (328, 16165), (410, 12932), (424, 12505), (488, 10865), (530, 10004), (610, 8692), (820, 6466), (1060, 5002), (1220, 4346), (1640, 3233), (2120, 2501), (2173, 2440)]