57396340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 127955520

約数和(自身を除く): 70559180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1153, 1310, 2306, 2489, 2620, 4612, 4978, 5765, 9956, 11530, 12445, 21907, 23060, 24890, 43814, 49780, 87628, 109535, 151043, 219070, 302086, 438140, 604172, 755215, 1510430, 2869817, 3020860, 5739634, 11479268, 14349085, 28698170, 57396340]

約数ペア:

[(1, 57396340), (2, 28698170), (4, 14349085), (5, 11479268), (10, 5739634), (19, 3020860), (20, 2869817), (38, 1510430), (76, 755215), (95, 604172), (131, 438140), (190, 302086), (262, 219070), (380, 151043), (524, 109535), (655, 87628), (1153, 49780), (1310, 43814), (2306, 24890), (2489, 23060), (2620, 21907), (4612, 12445), (4978, 11530), (5765, 9956)]