40908260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 90550656

約数和(自身を除く): 49642396

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 787, 1130, 1574, 2260, 2599, 3148, 3935, 5198, 7870, 10396, 12995, 15740, 18101, 25990, 36202, 51980, 72404, 88931, 90505, 177862, 181010, 355724, 362020, 444655, 889310, 1778620, 2045413, 4090826, 8181652, 10227065, 20454130, 40908260]

約数ペア:

[(1, 40908260), (2, 20454130), (4, 10227065), (5, 8181652), (10, 4090826), (20, 2045413), (23, 1778620), (46, 889310), (92, 444655), (113, 362020), (115, 355724), (226, 181010), (230, 177862), (452, 90505), (460, 88931), (565, 72404), (787, 51980), (1130, 36202), (1574, 25990), (2260, 18101), (2599, 15740), (3148, 12995), (3935, 10396), (5198, 7870)]