40711328

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10691}}^1$

素因数の和:10725

約数の個数: 48

約数和(自身を含む): 96997824

約数和(自身を除く): 56286496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 10691, 21382, 42764, 74837, 85528, 149674, 171056, 181747, 299348, 342112, 363494, 598696, 726988, 1197392, 1272229, 1453976, 2394784, 2544458, 2907952, 5088916, 5815904, 10177832, 20355664, 40711328]

約数ペア:

[(1, 40711328), (2, 20355664), (4, 10177832), (7, 5815904), (8, 5088916), (14, 2907952), (16, 2544458), (17, 2394784), (28, 1453976), (32, 1272229), (34, 1197392), (56, 726988), (68, 598696), (112, 363494), (119, 342112), (136, 299348), (224, 181747), (238, 171056), (272, 149674), (476, 85528), (544, 74837), (952, 42764), (1904, 21382), (3808, 10691)]