2022338320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{815459}}^1$

素因数の和:815503

約数の個数: 40

約数和(自身を含む): 4853617920

約数和(自身を除く): 2831279600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 815459, 1630918, 3261836, 4077295, 6523672, 8154590, 13047344, 16309180, 25279229, 32618360, 50558458, 65236720, 101116916, 126396145, 202233832, 252792290, 404467664, 505584580, 1011169160, 2022338320]

約数ペア:

[(1, 2022338320), (2, 1011169160), (4, 505584580), (5, 404467664), (8, 252792290), (10, 202233832), (16, 126396145), (20, 101116916), (31, 65236720), (40, 50558458), (62, 32618360), (80, 25279229), (124, 16309180), (155, 13047344), (248, 8154590), (310, 6523672), (496, 4077295), (620, 3261836), (1240, 1630918), (2480, 815459)]