3953120

素因数分解:

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

素因数の和:843

約数の個数: 48

約数和(自身を含む): 9652608

約数和(自身を除く): 5699488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 797, 992, 1240, 1594, 2480, 3188, 3985, 4960, 6376, 7970, 12752, 15940, 24707, 25504, 31880, 49414, 63760, 98828, 123535, 127520, 197656, 247070, 395312, 494140, 790624, 988280, 1976560, 3953120]

約数ペア:

[(1, 3953120), (2, 1976560), (4, 988280), (5, 790624), (8, 494140), (10, 395312), (16, 247070), (20, 197656), (31, 127520), (32, 123535), (40, 98828), (62, 63760), (80, 49414), (124, 31880), (155, 25504), (160, 24707), (248, 15940), (310, 12752), (496, 7970), (620, 6376), (797, 4960), (992, 3985), (1240, 3188), (1594, 2480)]