55201340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45247}}^1$

素因数の和:45317

約数の個数: 24

約数和(自身を含む): 117825792

約数和(自身を除く): 62624452

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 45247, 90494, 180988, 226235, 452470, 904940, 2760067, 5520134, 11040268, 13800335, 27600670, 55201340]

約数ペア:

[(1, 55201340), (2, 27600670), (4, 13800335), (5, 11040268), (10, 5520134), (20, 2760067), (61, 904940), (122, 452470), (244, 226235), (305, 180988), (610, 90494), (1220, 45247)]