23641840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9533}}^1$

素因数の和:9577

約数の個数: 40

約数和(自身を含む): 56746368

約数和(自身を除く): 33104528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9533, 19066, 38132, 47665, 76264, 95330, 152528, 190660, 295523, 381320, 591046, 762640, 1182092, 1477615, 2364184, 2955230, 4728368, 5910460, 11820920, 23641840]

約数ペア:

[(1, 23641840), (2, 11820920), (4, 5910460), (5, 4728368), (8, 2955230), (10, 2364184), (16, 1477615), (20, 1182092), (31, 762640), (40, 591046), (62, 381320), (80, 295523), (124, 190660), (155, 152528), (248, 95330), (310, 76264), (496, 47665), (620, 38132), (1240, 19066), (2480, 9533)]