7138037320

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1094791}}^1$

素因数の和:1094965

約数の個数: 32

約数和(自身を含む): 16159129920

約数和(自身を除く): 9021092600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 1094791, 2189582, 4379164, 5473955, 8758328, 10947910, 21895820, 43791640, 178450933, 356901866, 713803732, 892254665, 1427607464, 1784509330, 3569018660, 7138037320]

約数ペア:

[(1, 7138037320), (2, 3569018660), (4, 1784509330), (5, 1427607464), (8, 892254665), (10, 713803732), (20, 356901866), (40, 178450933), (163, 43791640), (326, 21895820), (652, 10947910), (815, 8758328), (1304, 5473955), (1630, 4379164), (3260, 2189582), (6520, 1094791)]