12432831560

素因数分解:

$2^3\times 5^1\times {\mathrm{5231}}^1\times {\mathrm{59419}}^1$

素因数の和:64661

約数の個数: 32

約数和(自身を含む): 27979689600

約数和(自身を除く): 15546858040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5231, 10462, 20924, 26155, 41848, 52310, 59419, 104620, 118838, 209240, 237676, 297095, 475352, 594190, 1188380, 2376760, 310820789, 621641578, 1243283156, 1554103945, 2486566312, 3108207890, 6216415780, 12432831560]

約数ペア:

[(1, 12432831560), (2, 6216415780), (4, 3108207890), (5, 2486566312), (8, 1554103945), (10, 1243283156), (20, 621641578), (40, 310820789), (5231, 2376760), (10462, 1188380), (20924, 594190), (26155, 475352), (41848, 297095), (52310, 237676), (59419, 209240), (104620, 118838)]