40920372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 109770752

約数和(自身を除く): 68850380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 991, 1116, 1147, 1332, 1982, 2294, 2973, 3441, 3964, 4588, 5946, 6882, 8919, 10323, 11892, 13764, 17838, 20646, 30721, 35676, 36667, 41292, 61442, 73334, 92163, 110001, 122884, 146668, 184326, 220002, 276489, 330003, 368652, 440004, 552978, 660006, 1105956, 1136677, 1320012, 2273354, 3410031, 4546708, 6820062, 10230093, 13640124, 20460186, 40920372]

約数ペア:

[(1, 40920372), (2, 20460186), (3, 13640124), (4, 10230093), (6, 6820062), (9, 4546708), (12, 3410031), (18, 2273354), (31, 1320012), (36, 1136677), (37, 1105956), (62, 660006), (74, 552978), (93, 440004), (111, 368652), (124, 330003), (148, 276489), (186, 220002), (222, 184326), (279, 146668), (333, 122884), (372, 110001), (444, 92163), (558, 73334), (666, 61442), (991, 41292), (1116, 36667), (1147, 35676), (1332, 30721), (1982, 20646), (2294, 17838), (2973, 13764), (3441, 11892), (3964, 10323), (4588, 8919), (5946, 6882)]