156946403560

素因数分解:

$2^3\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{1951099}}^1$

素因数の和:1953121

約数の個数: 32

約数和(自身を含む): 353305188000

約数和(自身を除く): 196358784440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2011, 4022, 8044, 10055, 16088, 20110, 40220, 80440, 1951099, 3902198, 7804396, 9755495, 15608792, 19510990, 39021980, 78043960, 3923660089, 7847320178, 15694640356, 19618300445, 31389280712, 39236600890, 78473201780, 156946403560]

約数ペア:

[(1, 156946403560), (2, 78473201780), (4, 39236600890), (5, 31389280712), (8, 19618300445), (10, 15694640356), (20, 7847320178), (40, 3923660089), (2011, 78043960), (4022, 39021980), (8044, 19510990), (10055, 15608792), (16088, 9755495), (20110, 7804396), (40220, 3902198), (80440, 1951099)]