98265520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29959}}^1$

素因数の和:30013

約数の個数: 40

約数和(自身を含む): 234047520

約数和(自身を除く): 135782000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 29959, 59918, 119836, 149795, 239672, 299590, 479344, 599180, 1198360, 1228319, 2396720, 2456638, 4913276, 6141595, 9826552, 12283190, 19653104, 24566380, 49132760, 98265520]

約数ペア:

[(1, 98265520), (2, 49132760), (4, 24566380), (5, 19653104), (8, 12283190), (10, 9826552), (16, 6141595), (20, 4913276), (40, 2456638), (41, 2396720), (80, 1228319), (82, 1198360), (164, 599180), (205, 479344), (328, 299590), (410, 239672), (656, 149795), (820, 119836), (1640, 59918), (3280, 29959)]