40696740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32299}}^1$

素因数の和:32321

約数の個数: 72

約数和(自身を含む): 141086400

約数和(自身を除く): 100389660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32299, 64598, 96897, 129196, 161495, 193794, 226093, 290691, 322990, 387588, 452186, 484485, 581382, 645980, 678279, 904372, 968970, 1130465, 1162764, 1356558, 1453455, 1937940, 2034837, 2260930, 2713116, 2906910, 3391395, 4069674, 4521860, 5813820, 6782790, 8139348, 10174185, 13565580, 20348370, 40696740]

約数ペア:

[(1, 40696740), (2, 20348370), (3, 13565580), (4, 10174185), (5, 8139348), (6, 6782790), (7, 5813820), (9, 4521860), (10, 4069674), (12, 3391395), (14, 2906910), (15, 2713116), (18, 2260930), (20, 2034837), (21, 1937940), (28, 1453455), (30, 1356558), (35, 1162764), (36, 1130465), (42, 968970), (45, 904372), (60, 678279), (63, 645980), (70, 581382), (84, 484485), (90, 452186), (105, 387588), (126, 322990), (140, 290691), (180, 226093), (210, 193794), (252, 161495), (315, 129196), (420, 96897), (630, 64598), (1260, 32299)]