40354880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5483}}^1$

素因数の和:5523

約数の個数: 56

約数和(自身を含む): 100291392

約数和(自身を除く): 59936512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 5483, 7360, 10966, 21932, 27415, 43864, 54830, 87728, 109660, 126109, 175456, 219320, 252218, 350912, 438640, 504436, 630545, 877280, 1008872, 1261090, 1754560, 2017744, 2522180, 4035488, 5044360, 8070976, 10088720, 20177440, 40354880]

約数ペア:

[(1, 40354880), (2, 20177440), (4, 10088720), (5, 8070976), (8, 5044360), (10, 4035488), (16, 2522180), (20, 2017744), (23, 1754560), (32, 1261090), (40, 1008872), (46, 877280), (64, 630545), (80, 504436), (92, 438640), (115, 350912), (160, 252218), (184, 219320), (230, 175456), (320, 126109), (368, 109660), (460, 87728), (736, 54830), (920, 43864), (1472, 27415), (1840, 21932), (3680, 10966), (5483, 7360)]