39466180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8929}}^1$

素因数の和:8968

約数の個数: 48

約数和(自身を含む): 94515120

約数和(自身を除く): 55048940

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 8929, 17858, 35716, 44645, 89290, 116077, 151793, 178580, 232154, 303586, 464308, 580385, 607172, 758965, 1160770, 1517930, 1973309, 2321540, 3035860, 3946618, 7893236, 9866545, 19733090, 39466180]

約数ペア:

[(1, 39466180), (2, 19733090), (4, 9866545), (5, 7893236), (10, 3946618), (13, 3035860), (17, 2321540), (20, 1973309), (26, 1517930), (34, 1160770), (52, 758965), (65, 607172), (68, 580385), (85, 464308), (130, 303586), (170, 232154), (221, 178580), (260, 151793), (340, 116077), (442, 89290), (884, 44645), (1105, 35716), (2210, 17858), (4420, 8929)]