53088880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51047}}^1$

素因数の和:51073

約数の個数: 40

約数和(自身を含む): 132928992

約数和(自身を除く): 79840112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51047, 102094, 204188, 255235, 408376, 510470, 663611, 816752, 1020940, 1327222, 2041880, 2654444, 3318055, 4083760, 5308888, 6636110, 10617776, 13272220, 26544440, 53088880]

約数ペア:

[(1, 53088880), (2, 26544440), (4, 13272220), (5, 10617776), (8, 6636110), (10, 5308888), (13, 4083760), (16, 3318055), (20, 2654444), (26, 2041880), (40, 1327222), (52, 1020940), (65, 816752), (80, 663611), (104, 510470), (130, 408376), (208, 255235), (260, 204188), (520, 102094), (1040, 51047)]