4235940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 13031928

約数和(自身を除く): 8795988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 233, 303, 404, 466, 505, 606, 699, 909, 932, 1010, 1165, 1212, 1398, 1515, 1818, 2020, 2097, 2330, 2796, 3030, 3495, 3636, 4194, 4545, 4660, 6060, 6990, 8388, 9090, 10485, 13980, 18180, 20970, 23533, 41940, 47066, 70599, 94132, 117665, 141198, 211797, 235330, 282396, 352995, 423594, 470660, 705990, 847188, 1058985, 1411980, 2117970, 4235940]

約数ペア:

[(1, 4235940), (2, 2117970), (3, 1411980), (4, 1058985), (5, 847188), (6, 705990), (9, 470660), (10, 423594), (12, 352995), (15, 282396), (18, 235330), (20, 211797), (30, 141198), (36, 117665), (45, 94132), (60, 70599), (90, 47066), (101, 41940), (180, 23533), (202, 20970), (233, 18180), (303, 13980), (404, 10485), (466, 9090), (505, 8388), (606, 6990), (699, 6060), (909, 4660), (932, 4545), (1010, 4194), (1165, 3636), (1212, 3495), (1398, 3030), (1515, 2796), (1818, 2330), (2020, 2097)]