45686260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 102009600

約数和(自身を除く): 56323340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 1103, 2071, 2180, 2206, 4142, 4412, 5515, 8284, 10355, 11030, 20710, 20957, 22060, 41420, 41914, 83828, 104785, 120227, 209570, 240454, 419140, 480908, 601135, 1202270, 2284313, 2404540, 4568626, 9137252, 11421565, 22843130, 45686260]

約数ペア:

[(1, 45686260), (2, 22843130), (4, 11421565), (5, 9137252), (10, 4568626), (19, 2404540), (20, 2284313), (38, 1202270), (76, 601135), (95, 480908), (109, 419140), (190, 240454), (218, 209570), (380, 120227), (436, 104785), (545, 83828), (1090, 41914), (1103, 41420), (2071, 22060), (2180, 20957), (2206, 20710), (4142, 11030), (4412, 10355), (5515, 8284)]