4941400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 11874240

約数和(自身を除く): 6932840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 797, 1240, 1550, 1594, 3100, 3188, 3985, 6200, 6376, 7970, 15940, 19925, 24707, 31880, 39850, 49414, 79700, 98828, 123535, 159400, 197656, 247070, 494140, 617675, 988280, 1235350, 2470700, 4941400]

約数ペア:

[(1, 4941400), (2, 2470700), (4, 1235350), (5, 988280), (8, 617675), (10, 494140), (20, 247070), (25, 197656), (31, 159400), (40, 123535), (50, 98828), (62, 79700), (100, 49414), (124, 39850), (155, 31880), (200, 24707), (248, 19925), (310, 15940), (620, 7970), (775, 6376), (797, 6200), (1240, 3985), (1550, 3188), (1594, 3100)]