140423180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{773}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 305835264

約数和(自身を除く): 165412084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 293, 310, 586, 620, 773, 1172, 1465, 1546, 2930, 3092, 3865, 5860, 7730, 9083, 15460, 18166, 23963, 36332, 45415, 47926, 90830, 95852, 119815, 181660, 226489, 239630, 452978, 479260, 905956, 1132445, 2264890, 4529780, 7021159, 14042318, 28084636, 35105795, 70211590, 140423180]

約数ペア:

[(1, 140423180), (2, 70211590), (4, 35105795), (5, 28084636), (10, 14042318), (20, 7021159), (31, 4529780), (62, 2264890), (124, 1132445), (155, 905956), (293, 479260), (310, 452978), (586, 239630), (620, 226489), (773, 181660), (1172, 119815), (1465, 95852), (1546, 90830), (2930, 47926), (3092, 45415), (3865, 36332), (5860, 23963), (7730, 18166), (9083, 15460)]