45013240

素因数分解:

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

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 104741640

約数和(自身を除く): 59728400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1171, 1240, 1922, 2342, 3844, 4684, 4805, 5855, 7688, 9368, 9610, 11710, 19220, 23420, 36301, 38440, 46840, 72602, 145204, 181505, 290408, 363010, 726020, 1125331, 1452040, 2250662, 4501324, 5626655, 9002648, 11253310, 22506620, 45013240]

約数ペア:

[(1, 45013240), (2, 22506620), (4, 11253310), (5, 9002648), (8, 5626655), (10, 4501324), (20, 2250662), (31, 1452040), (40, 1125331), (62, 726020), (124, 363010), (155, 290408), (248, 181505), (310, 145204), (620, 72602), (961, 46840), (1171, 38440), (1240, 36301), (1922, 23420), (2342, 19220), (3844, 11710), (4684, 9610), (4805, 9368), (5855, 7688)]