48320390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 89945856

約数和(自身を除く): 41625466

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 1091, 2182, 4429, 5455, 8858, 10910, 22145, 44290, 46913, 93826, 112373, 224746, 234565, 469130, 561865, 1123730, 4832039, 9664078, 24160195, 48320390]

約数ペア:

[(1, 48320390), (2, 24160195), (5, 9664078), (10, 4832039), (43, 1123730), (86, 561865), (103, 469130), (206, 234565), (215, 224746), (430, 112373), (515, 93826), (1030, 46913), (1091, 44290), (2182, 22145), (4429, 10910), (5455, 8858)]