39886920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 131035320

約数和(自身を除く): 91148400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1097, 1212, 1515, 1818, 2020, 2194, 2424, 3030, 3291, 3636, 4040, 4388, 4545, 5485, 6060, 6582, 7272, 8776, 9090, 9873, 10970, 12120, 13164, 16455, 18180, 19746, 21940, 26328, 32910, 36360, 39492, 43880, 49365, 65820, 78984, 98730, 110797, 131640, 197460, 221594, 332391, 394920, 443188, 553985, 664782, 886376, 997173, 1107970, 1329564, 1661955, 1994346, 2215940, 2659128, 3323910, 3988692, 4431880, 4985865, 6647820, 7977384, 9971730, 13295640, 19943460, 39886920]

約数ペア:

[(1, 39886920), (2, 19943460), (3, 13295640), (4, 9971730), (5, 7977384), (6, 6647820), (8, 4985865), (9, 4431880), (10, 3988692), (12, 3323910), (15, 2659128), (18, 2215940), (20, 1994346), (24, 1661955), (30, 1329564), (36, 1107970), (40, 997173), (45, 886376), (60, 664782), (72, 553985), (90, 443188), (101, 394920), (120, 332391), (180, 221594), (202, 197460), (303, 131640), (360, 110797), (404, 98730), (505, 78984), (606, 65820), (808, 49365), (909, 43880), (1010, 39492), (1097, 36360), (1212, 32910), (1515, 26328), (1818, 21940), (2020, 19746), (2194, 18180), (2424, 16455), (3030, 13164), (3291, 12120), (3636, 10970), (4040, 9873), (4388, 9090), (4545, 8776), (5485, 7272), (6060, 6582)]