1452040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 3375360

約数和(自身を除く): 1923320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1171, 1240, 2342, 4684, 5855, 9368, 11710, 23420, 36301, 46840, 72602, 145204, 181505, 290408, 363010, 726020, 1452040]

約数ペア:

[(1, 1452040), (2, 726020), (4, 363010), (5, 290408), (8, 181505), (10, 145204), (20, 72602), (31, 46840), (40, 36301), (62, 23420), (124, 11710), (155, 9368), (248, 5855), (310, 4684), (620, 2342), (1171, 1240)]