113642960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83561}}^1$

素因数の和:83591

約数の個数: 40

約数和(自身を含む): 279765576

約数和(自身を除く): 166122616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 83561, 167122, 334244, 417805, 668488, 835610, 1336976, 1420537, 1671220, 2841074, 3342440, 5682148, 6684880, 7102685, 11364296, 14205370, 22728592, 28410740, 56821480, 113642960]

約数ペア:

[(1, 113642960), (2, 56821480), (4, 28410740), (5, 22728592), (8, 14205370), (10, 11364296), (16, 7102685), (17, 6684880), (20, 5682148), (34, 3342440), (40, 2841074), (68, 1671220), (80, 1420537), (85, 1336976), (136, 835610), (170, 668488), (272, 417805), (340, 334244), (680, 167122), (1360, 83561)]