42126760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81013}}^1$

素因数の和:81037

約数の個数: 32

約数和(自身を含む): 102077640

約数和(自身を除く): 59950880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 81013, 162026, 324052, 405065, 648104, 810130, 1053169, 1620260, 2106338, 3240520, 4212676, 5265845, 8425352, 10531690, 21063380, 42126760]

約数ペア:

[(1, 42126760), (2, 21063380), (4, 10531690), (5, 8425352), (8, 5265845), (10, 4212676), (13, 3240520), (20, 2106338), (26, 1620260), (40, 1053169), (52, 810130), (65, 648104), (104, 405065), (130, 324052), (260, 162026), (520, 81013)]