40481056

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2382

約数の個数: 72

約数和(自身を含む): 101180016

約数和(自身を除く): 60698960

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2347, 2464, 4312, 4694, 8624, 9388, 16429, 17248, 18776, 25817, 32858, 37552, 51634, 65716, 75104, 103268, 115003, 131432, 180719, 206536, 230006, 262864, 361438, 413072, 460012, 525728, 722876, 826144, 920024, 1265033, 1445752, 1840048, 2530066, 2891504, 3680096, 5060132, 5783008, 10120264, 20240528, 40481056]

約数ペア:

[(1, 40481056), (2, 20240528), (4, 10120264), (7, 5783008), (8, 5060132), (11, 3680096), (14, 2891504), (16, 2530066), (22, 1840048), (28, 1445752), (32, 1265033), (44, 920024), (49, 826144), (56, 722876), (77, 525728), (88, 460012), (98, 413072), (112, 361438), (154, 262864), (176, 230006), (196, 206536), (224, 180719), (308, 131432), (352, 115003), (392, 103268), (539, 75104), (616, 65716), (784, 51634), (1078, 37552), (1232, 32858), (1568, 25817), (2156, 18776), (2347, 17248), (2464, 16429), (4312, 9388), (4694, 8624)]