40884090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104831}}^1$

素因数の和:104854

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 64786566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104831, 209662, 314493, 524155, 628986, 1048310, 1362803, 1572465, 2725606, 3144930, 4088409, 6814015, 8176818, 13628030, 20442045, 40884090]

約数ペア:

[(1, 40884090), (2, 20442045), (3, 13628030), (5, 8176818), (6, 6814015), (10, 4088409), (13, 3144930), (15, 2725606), (26, 1572465), (30, 1362803), (39, 1048310), (65, 628986), (78, 524155), (130, 314493), (195, 209662), (390, 104831)]