45256280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36497}}^1$

素因数の和:36539

約数の個数: 32

約数和(自身を含む): 105114240

約数和(自身を除く): 59857960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 36497, 72994, 145988, 182485, 291976, 364970, 729940, 1131407, 1459880, 2262814, 4525628, 5657035, 9051256, 11314070, 22628140, 45256280]

約数ペア:

[(1, 45256280), (2, 22628140), (4, 11314070), (5, 9051256), (8, 5657035), (10, 4525628), (20, 2262814), (31, 1459880), (40, 1131407), (62, 729940), (124, 364970), (155, 291976), (248, 182485), (310, 145988), (620, 72994), (1240, 36497)]