23572940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 51861600

約数和(自身を除く): 28288660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 419, 485, 580, 838, 970, 1676, 1940, 2095, 2813, 4190, 5626, 8380, 11252, 12151, 14065, 24302, 28130, 40643, 48604, 56260, 60755, 81286, 121510, 162572, 203215, 243020, 406430, 812860, 1178647, 2357294, 4714588, 5893235, 11786470, 23572940]

約数ペア:

[(1, 23572940), (2, 11786470), (4, 5893235), (5, 4714588), (10, 2357294), (20, 1178647), (29, 812860), (58, 406430), (97, 243020), (116, 203215), (145, 162572), (194, 121510), (290, 81286), (388, 60755), (419, 56260), (485, 48604), (580, 40643), (838, 28130), (970, 24302), (1676, 14065), (1940, 12151), (2095, 11252), (2813, 8380), (4190, 5626)]