55202320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22259}}^1$

素因数の和:22303

約数の個数: 40

約数和(自身を含む): 132491520

約数和(自身を除く): 77289200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22259, 44518, 89036, 111295, 178072, 222590, 356144, 445180, 690029, 890360, 1380058, 1780720, 2760116, 3450145, 5520232, 6900290, 11040464, 13800580, 27601160, 55202320]

約数ペア:

[(1, 55202320), (2, 27601160), (4, 13800580), (5, 11040464), (8, 6900290), (10, 5520232), (16, 3450145), (20, 2760116), (31, 1780720), (40, 1380058), (62, 890360), (80, 690029), (124, 445180), (155, 356144), (248, 222590), (310, 178072), (496, 111295), (620, 89036), (1240, 44518), (2480, 22259)]