40397568

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2329

約数の個数: 72

約数和(自身を含む): 112240128

約数和(自身を除く): 71842560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2287, 2944, 4416, 4574, 5888, 6861, 8832, 9148, 13722, 17664, 18296, 27444, 36592, 52601, 54888, 73184, 105202, 109776, 146368, 157803, 210404, 219552, 292736, 315606, 420808, 439104, 585472, 631212, 841616, 878208, 1262424, 1683232, 1756416, 2524848, 3366464, 5049696, 6732928, 10099392, 13465856, 20198784, 40397568]

約数ペア:

[(1, 40397568), (2, 20198784), (3, 13465856), (4, 10099392), (6, 6732928), (8, 5049696), (12, 3366464), (16, 2524848), (23, 1756416), (24, 1683232), (32, 1262424), (46, 878208), (48, 841616), (64, 631212), (69, 585472), (92, 439104), (96, 420808), (128, 315606), (138, 292736), (184, 219552), (192, 210404), (256, 157803), (276, 146368), (368, 109776), (384, 105202), (552, 73184), (736, 54888), (768, 52601), (1104, 36592), (1472, 27444), (2208, 18296), (2287, 17664), (2944, 13722), (4416, 9148), (4574, 8832), (5888, 6861)]