40289744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 91601280

約数和(自身を除く): 51311536

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 37, 44, 46, 74, 88, 92, 148, 176, 184, 253, 269, 296, 368, 407, 506, 538, 592, 814, 851, 1012, 1076, 1628, 1702, 2024, 2152, 2959, 3256, 3404, 4048, 4304, 5918, 6187, 6512, 6808, 9361, 9953, 11836, 12374, 13616, 18722, 19906, 23672, 24748, 37444, 39812, 47344, 49496, 68057, 74888, 79624, 98992, 109483, 136114, 149776, 159248, 218966, 228919, 272228, 437932, 457838, 544456, 875864, 915676, 1088912, 1751728, 1831352, 2518109, 3662704, 5036218, 10072436, 20144872, 40289744]

約数ペア:

[(1, 40289744), (2, 20144872), (4, 10072436), (8, 5036218), (11, 3662704), (16, 2518109), (22, 1831352), (23, 1751728), (37, 1088912), (44, 915676), (46, 875864), (74, 544456), (88, 457838), (92, 437932), (148, 272228), (176, 228919), (184, 218966), (253, 159248), (269, 149776), (296, 136114), (368, 109483), (407, 98992), (506, 79624), (538, 74888), (592, 68057), (814, 49496), (851, 47344), (1012, 39812), (1076, 37444), (1628, 24748), (1702, 23672), (2024, 19906), (2152, 18722), (2959, 13616), (3256, 12374), (3404, 11836), (4048, 9953), (4304, 9361), (5918, 6808), (6187, 6512)]