29037920

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 69346368

約数和(自身を除く): 40308448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1871, 1940, 3104, 3742, 3880, 7484, 7760, 9355, 14968, 15520, 18710, 29936, 37420, 59872, 74840, 149680, 181487, 299360, 362974, 725948, 907435, 1451896, 1814870, 2903792, 3629740, 5807584, 7259480, 14518960, 29037920]

約数ペア:

[(1, 29037920), (2, 14518960), (4, 7259480), (5, 5807584), (8, 3629740), (10, 2903792), (16, 1814870), (20, 1451896), (32, 907435), (40, 725948), (80, 362974), (97, 299360), (160, 181487), (194, 149680), (388, 74840), (485, 59872), (776, 37420), (970, 29936), (1552, 18710), (1871, 15520), (1940, 14968), (3104, 9355), (3742, 7760), (3880, 7484)]