76977680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74017}}^1$

素因数の和:74043

約数の個数: 40

約数和(自身を含む): 192742872

約数和(自身を除く): 115765192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 74017, 148034, 296068, 370085, 592136, 740170, 962221, 1184272, 1480340, 1924442, 2960680, 3848884, 4811105, 5921360, 7697768, 9622210, 15395536, 19244420, 38488840, 76977680]

約数ペア:

[(1, 76977680), (2, 38488840), (4, 19244420), (5, 15395536), (8, 9622210), (10, 7697768), (13, 5921360), (16, 4811105), (20, 3848884), (26, 2960680), (40, 1924442), (52, 1480340), (65, 1184272), (80, 962221), (104, 740170), (130, 592136), (208, 370085), (260, 296068), (520, 148034), (1040, 74017)]