39626480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7393}}^1$

素因数の和:7473

約数の個数: 40

約数和(自身を含む): 93519312

約数和(自身を除く): 53892832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 7393, 14786, 29572, 36965, 59144, 73930, 118288, 147860, 295720, 495331, 591440, 990662, 1981324, 2476655, 3962648, 4953310, 7925296, 9906620, 19813240, 39626480]

約数ペア:

[(1, 39626480), (2, 19813240), (4, 9906620), (5, 7925296), (8, 4953310), (10, 3962648), (16, 2476655), (20, 1981324), (40, 990662), (67, 591440), (80, 495331), (134, 295720), (268, 147860), (335, 118288), (536, 73930), (670, 59144), (1072, 36965), (1340, 29572), (2680, 14786), (5360, 7393)]