8248720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4483}}^1$

素因数の和:4519

約数の個数: 40

約数和(自身を含む): 20016576

約数和(自身を除く): 11767856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4483, 8966, 17932, 22415, 35864, 44830, 71728, 89660, 103109, 179320, 206218, 358640, 412436, 515545, 824872, 1031090, 1649744, 2062180, 4124360, 8248720]

約数ペア:

[(1, 8248720), (2, 4124360), (4, 2062180), (5, 1649744), (8, 1031090), (10, 824872), (16, 515545), (20, 412436), (23, 358640), (40, 206218), (46, 179320), (80, 103109), (92, 89660), (115, 71728), (184, 44830), (230, 35864), (368, 22415), (460, 17932), (920, 8966), (1840, 4483)]