40524055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 60679584

約数和(自身を除く): 20155529

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 157, 209, 247, 361, 715, 785, 1045, 1235, 1727, 1805, 2041, 2717, 2983, 3971, 4693, 8635, 10205, 13585, 14915, 19855, 22451, 23465, 32813, 38779, 51623, 56677, 112255, 164065, 193895, 258115, 283385, 426569, 623447, 736801, 2132845, 3117235, 3684005, 8104811, 40524055]

約数ペア:

[(1, 40524055), (5, 8104811), (11, 3684005), (13, 3117235), (19, 2132845), (55, 736801), (65, 623447), (95, 426569), (143, 283385), (157, 258115), (209, 193895), (247, 164065), (361, 112255), (715, 56677), (785, 51623), (1045, 38779), (1235, 32813), (1727, 23465), (1805, 22451), (2041, 19855), (2717, 14915), (2983, 13585), (3971, 10205), (4693, 8635)]