48955000

素因数分解:

$2^3\times 5^4\times {\mathrm{9791}}^1$

素因数の和:9817

約数の個数: 40

約数和(自身を含む): 114713280

約数和(自身を除く): 65758280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 9791, 19582, 39164, 48955, 78328, 97910, 195820, 244775, 391640, 489550, 979100, 1223875, 1958200, 2447750, 4895500, 6119375, 9791000, 12238750, 24477500, 48955000]

約数ペア:

[(1, 48955000), (2, 24477500), (4, 12238750), (5, 9791000), (8, 6119375), (10, 4895500), (20, 2447750), (25, 1958200), (40, 1223875), (50, 979100), (100, 489550), (125, 391640), (200, 244775), (250, 195820), (500, 97910), (625, 78328), (1000, 48955), (1250, 39164), (2500, 19582), (5000, 9791)]