833772640

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{50593}}^1$

素因数の和:50711

約数の個数: 48

約数和(自身を含む): 1988951328

約数和(自身を除く): 1155178688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 16480, 50593, 101186, 202372, 252965, 404744, 505930, 809488, 1011860, 1618976, 2023720, 4047440, 5211079, 8094880, 10422158, 20844316, 26055395, 41688632, 52110790, 83377264, 104221580, 166754528, 208443160, 416886320, 833772640]

約数ペア:

[(1, 833772640), (2, 416886320), (4, 208443160), (5, 166754528), (8, 104221580), (10, 83377264), (16, 52110790), (20, 41688632), (32, 26055395), (40, 20844316), (80, 10422158), (103, 8094880), (160, 5211079), (206, 4047440), (412, 2023720), (515, 1618976), (824, 1011860), (1030, 809488), (1648, 505930), (2060, 404744), (3296, 252965), (4120, 202372), (8240, 101186), (16480, 50593)]