31944260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 70371840

約数和(自身を除く): 38427580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 769, 1340, 1538, 2077, 3076, 3845, 4154, 7690, 8308, 10385, 15380, 20770, 23839, 41540, 47678, 51523, 95356, 103046, 119195, 206092, 238390, 257615, 476780, 515230, 1030460, 1597213, 3194426, 6388852, 7986065, 15972130, 31944260]

約数ペア:

[(1, 31944260), (2, 15972130), (4, 7986065), (5, 6388852), (10, 3194426), (20, 1597213), (31, 1030460), (62, 515230), (67, 476780), (124, 257615), (134, 238390), (155, 206092), (268, 119195), (310, 103046), (335, 95356), (620, 51523), (670, 47678), (769, 41540), (1340, 23839), (1538, 20770), (2077, 15380), (3076, 10385), (3845, 8308), (4154, 7690)]