39226780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 46574180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 302, 310, 419, 604, 620, 755, 838, 1510, 1676, 2095, 3020, 4190, 4681, 8380, 9362, 12989, 18724, 23405, 25978, 46810, 51956, 63269, 64945, 93620, 126538, 129890, 253076, 259780, 316345, 632690, 1265380, 1961339, 3922678, 7845356, 9806695, 19613390, 39226780]

約数ペア:

[(1, 39226780), (2, 19613390), (4, 9806695), (5, 7845356), (10, 3922678), (20, 1961339), (31, 1265380), (62, 632690), (124, 316345), (151, 259780), (155, 253076), (302, 129890), (310, 126538), (419, 93620), (604, 64945), (620, 63269), (755, 51956), (838, 46810), (1510, 25978), (1676, 23405), (2095, 18724), (3020, 12989), (4190, 9362), (4681, 8380)]