40191720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{334931}}^1$

素因数の和:334945

約数の個数: 32

約数和(自身を含む): 120575520

約数和(自身を除く): 80383800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 334931, 669862, 1004793, 1339724, 1674655, 2009586, 2679448, 3349310, 4019172, 5023965, 6698620, 8038344, 10047930, 13397240, 20095860, 40191720]

約数ペア:

[(1, 40191720), (2, 20095860), (3, 13397240), (4, 10047930), (5, 8038344), (6, 6698620), (8, 5023965), (10, 4019172), (12, 3349310), (15, 2679448), (20, 2009586), (24, 1674655), (30, 1339724), (40, 1004793), (60, 669862), (120, 334931)]