3680240

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 8637840

約数和(自身を除く): 4957600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 257, 358, 514, 716, 895, 1028, 1285, 1432, 1790, 2056, 2570, 2864, 3580, 4112, 5140, 7160, 10280, 14320, 20560, 46003, 92006, 184012, 230015, 368024, 460030, 736048, 920060, 1840120, 3680240]

約数ペア:

[(1, 3680240), (2, 1840120), (4, 920060), (5, 736048), (8, 460030), (10, 368024), (16, 230015), (20, 184012), (40, 92006), (80, 46003), (179, 20560), (257, 14320), (358, 10280), (514, 7160), (716, 5140), (895, 4112), (1028, 3580), (1285, 2864), (1432, 2570), (1790, 2056)]