33360040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 86290560

約数和(自身を除く): 52930520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 421, 566, 842, 1132, 1415, 1684, 1981, 2105, 2264, 2830, 2947, 3368, 3962, 4210, 5660, 5894, 7924, 8420, 9905, 11320, 11788, 14735, 15848, 16840, 19810, 23576, 29470, 39620, 58940, 79240, 117880, 119143, 238286, 476572, 595715, 834001, 953144, 1191430, 1668002, 2382860, 3336004, 4170005, 4765720, 6672008, 8340010, 16680020, 33360040]

約数ペア:

[(1, 33360040), (2, 16680020), (4, 8340010), (5, 6672008), (7, 4765720), (8, 4170005), (10, 3336004), (14, 2382860), (20, 1668002), (28, 1191430), (35, 953144), (40, 834001), (56, 595715), (70, 476572), (140, 238286), (280, 119143), (283, 117880), (421, 79240), (566, 58940), (842, 39620), (1132, 29470), (1415, 23576), (1684, 19810), (1981, 16840), (2105, 15848), (2264, 14735), (2830, 11788), (2947, 11320), (3368, 9905), (3962, 8420), (4210, 7924), (5660, 5894)]