40159644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28123}}^1$

素因数の和:28154

約数の個数: 48

約数和(自身を含む): 113395968

約数和(自身を除く): 73236324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 28123, 56246, 84369, 112492, 168738, 196861, 337476, 393722, 478091, 590583, 787444, 956182, 1181166, 1434273, 1912364, 2362332, 2868546, 3346637, 5737092, 6693274, 10039911, 13386548, 20079822, 40159644]

約数ペア:

[(1, 40159644), (2, 20079822), (3, 13386548), (4, 10039911), (6, 6693274), (7, 5737092), (12, 3346637), (14, 2868546), (17, 2362332), (21, 1912364), (28, 1434273), (34, 1181166), (42, 956182), (51, 787444), (68, 590583), (84, 478091), (102, 393722), (119, 337476), (204, 196861), (238, 168738), (357, 112492), (476, 84369), (714, 56246), (1428, 28123)]