40421880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 96

約数和(自身を含む): 134222400

約数和(自身を除く): 93800520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2389, 2820, 3384, 4230, 4778, 5640, 7167, 8460, 9556, 11945, 14334, 16920, 19112, 21501, 23890, 28668, 35835, 43002, 47780, 57336, 71670, 86004, 95560, 107505, 112283, 143340, 172008, 215010, 224566, 286680, 336849, 430020, 449132, 561415, 673698, 860040, 898264, 1010547, 1122830, 1347396, 1684245, 2021094, 2245660, 2694792, 3368490, 4042188, 4491320, 5052735, 6736980, 8084376, 10105470, 13473960, 20210940, 40421880]

約数ペア:

[(1, 40421880), (2, 20210940), (3, 13473960), (4, 10105470), (5, 8084376), (6, 6736980), (8, 5052735), (9, 4491320), (10, 4042188), (12, 3368490), (15, 2694792), (18, 2245660), (20, 2021094), (24, 1684245), (30, 1347396), (36, 1122830), (40, 1010547), (45, 898264), (47, 860040), (60, 673698), (72, 561415), (90, 449132), (94, 430020), (120, 336849), (141, 286680), (180, 224566), (188, 215010), (235, 172008), (282, 143340), (360, 112283), (376, 107505), (423, 95560), (470, 86004), (564, 71670), (705, 57336), (846, 47780), (940, 43002), (1128, 35835), (1410, 28668), (1692, 23890), (1880, 21501), (2115, 19112), (2389, 16920), (2820, 14334), (3384, 11945), (4230, 9556), (4778, 8460), (5640, 7167)]