40967030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 39471370

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 3989, 5135, 7978, 10270, 19945, 39890, 51857, 103714, 259285, 315131, 518570, 630262, 1575655, 3151310, 4096703, 8193406, 20483515, 40967030]

約数ペア:

[(1, 40967030), (2, 20483515), (5, 8193406), (10, 4096703), (13, 3151310), (26, 1575655), (65, 630262), (79, 518570), (130, 315131), (158, 259285), (395, 103714), (790, 51857), (1027, 39890), (2054, 19945), (3989, 10270), (5135, 7978)]