47488720

素因数分解:

$2^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{991}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 110707200

約数和(自身を除く): 63218480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599, 991, 1198, 1982, 2396, 2995, 3964, 4792, 4955, 5990, 7928, 9584, 9910, 11980, 15856, 19820, 23960, 39640, 47920, 79280, 593609, 1187218, 2374436, 2968045, 4748872, 5936090, 9497744, 11872180, 23744360, 47488720]

約数ペア:

[(1, 47488720), (2, 23744360), (4, 11872180), (5, 9497744), (8, 5936090), (10, 4748872), (16, 2968045), (20, 2374436), (40, 1187218), (80, 593609), (599, 79280), (991, 47920), (1198, 39640), (1982, 23960), (2396, 19820), (2995, 15856), (3964, 11980), (4792, 9910), (4955, 9584), (5990, 7928)]