73801240

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3373}}^1$

素因数の和:3931

約数の個数: 32

約数和(自身を含む): 166405680

約数和(自身を除く): 92604440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 3373, 4376, 5470, 6746, 10940, 13492, 16865, 21880, 26984, 33730, 67460, 134920, 1845031, 3690062, 7380124, 9225155, 14760248, 18450310, 36900620, 73801240]

約数ペア:

[(1, 73801240), (2, 36900620), (4, 18450310), (5, 14760248), (8, 9225155), (10, 7380124), (20, 3690062), (40, 1845031), (547, 134920), (1094, 67460), (2188, 33730), (2735, 26984), (3373, 21880), (4376, 16865), (5470, 13492), (6746, 10940)]