5518760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10613}}^1$

素因数の和:10637

約数の個数: 32

約数和(自身を含む): 13373640

約数和(自身を除く): 7854880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10613, 21226, 42452, 53065, 84904, 106130, 137969, 212260, 275938, 424520, 551876, 689845, 1103752, 1379690, 2759380, 5518760]

約数ペア:

[(1, 5518760), (2, 2759380), (4, 1379690), (5, 1103752), (8, 689845), (10, 551876), (13, 424520), (20, 275938), (26, 212260), (40, 137969), (52, 106130), (65, 84904), (104, 53065), (130, 42452), (260, 21226), (520, 10613)]