4723160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 11854080

約数和(自身を除く): 7130920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 293, 310, 403, 520, 586, 620, 806, 1172, 1240, 1465, 1612, 2015, 2344, 2930, 3224, 3809, 4030, 5860, 7618, 8060, 9083, 11720, 15236, 16120, 18166, 19045, 30472, 36332, 38090, 45415, 72664, 76180, 90830, 118079, 152360, 181660, 236158, 363320, 472316, 590395, 944632, 1180790, 2361580, 4723160]

約数ペア:

[(1, 4723160), (2, 2361580), (4, 1180790), (5, 944632), (8, 590395), (10, 472316), (13, 363320), (20, 236158), (26, 181660), (31, 152360), (40, 118079), (52, 90830), (62, 76180), (65, 72664), (104, 45415), (124, 38090), (130, 36332), (155, 30472), (248, 19045), (260, 18166), (293, 16120), (310, 15236), (403, 11720), (520, 9083), (586, 8060), (620, 7618), (806, 5860), (1172, 4030), (1240, 3809), (1465, 3224), (1612, 2930), (2015, 2344)]