38882940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2689}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 109364640

約数和(自身を除く): 70481700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2689, 2892, 3615, 4820, 5378, 7230, 8067, 10756, 13445, 14460, 16134, 26890, 32268, 40335, 53780, 80670, 161340, 648049, 1296098, 1944147, 2592196, 3240245, 3888294, 6480490, 7776588, 9720735, 12960980, 19441470, 38882940]

約数ペア:

[(1, 38882940), (2, 19441470), (3, 12960980), (4, 9720735), (5, 7776588), (6, 6480490), (10, 3888294), (12, 3240245), (15, 2592196), (20, 1944147), (30, 1296098), (60, 648049), (241, 161340), (482, 80670), (723, 53780), (964, 40335), (1205, 32268), (1446, 26890), (2410, 16134), (2689, 14460), (2892, 13445), (3615, 10756), (4820, 8067), (5378, 7230)]