40982280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 123370560

約数和(自身を除く): 82388280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 653, 1046, 1306, 1569, 1959, 2092, 2612, 2615, 3138, 3265, 3918, 4184, 5224, 5230, 6276, 6530, 7836, 7845, 9795, 10460, 12552, 13060, 15672, 15690, 19590, 20920, 26120, 31380, 39180, 62760, 78360, 341519, 683038, 1024557, 1366076, 1707595, 2049114, 2732152, 3415190, 4098228, 5122785, 6830380, 8196456, 10245570, 13660760, 20491140, 40982280]

約数ペア:

[(1, 40982280), (2, 20491140), (3, 13660760), (4, 10245570), (5, 8196456), (6, 6830380), (8, 5122785), (10, 4098228), (12, 3415190), (15, 2732152), (20, 2049114), (24, 1707595), (30, 1366076), (40, 1024557), (60, 683038), (120, 341519), (523, 78360), (653, 62760), (1046, 39180), (1306, 31380), (1569, 26120), (1959, 20920), (2092, 19590), (2612, 15690), (2615, 15672), (3138, 13060), (3265, 12552), (3918, 10460), (4184, 9795), (5224, 7845), (5230, 7836), (6276, 6530)]