91837840

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13831}}^1$

素因数の和:13927

約数の個数: 40

約数和(自身を含む): 216111168

約数和(自身を除く): 124273328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 13831, 27662, 55324, 69155, 110648, 138310, 221296, 276620, 553240, 1106480, 1147973, 2295946, 4591892, 5739865, 9183784, 11479730, 18367568, 22959460, 45918920, 91837840]

約数ペア:

[(1, 91837840), (2, 45918920), (4, 22959460), (5, 18367568), (8, 11479730), (10, 9183784), (16, 5739865), (20, 4591892), (40, 2295946), (80, 1147973), (83, 1106480), (166, 553240), (332, 276620), (415, 221296), (664, 138310), (830, 110648), (1328, 69155), (1660, 55324), (3320, 27662), (6640, 13831)]