9931160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8051

約数の個数: 32

約数和(自身を含む): 23068800

約数和(自身を除く): 13137640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8009, 16018, 32036, 40045, 64072, 80090, 160180, 248279, 320360, 496558, 993116, 1241395, 1986232, 2482790, 4965580, 9931160]

約数ペア:

[(1, 9931160), (2, 4965580), (4, 2482790), (5, 1986232), (8, 1241395), (10, 993116), (20, 496558), (31, 320360), (40, 248279), (62, 160180), (124, 80090), (155, 64072), (248, 40045), (310, 32036), (620, 16018), (1240, 8009)]