40798386

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 91255320

約数和(自身を除く): 50456934

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 219, 366, 438, 509, 549, 657, 1018, 1098, 1314, 1527, 3054, 4453, 4581, 8906, 9162, 13359, 26718, 31049, 37157, 40077, 62098, 74314, 80154, 93147, 111471, 186294, 222942, 279441, 334413, 558882, 668826, 2266577, 4533154, 6799731, 13599462, 20399193, 40798386]

約数ペア:

[(1, 40798386), (2, 20399193), (3, 13599462), (6, 6799731), (9, 4533154), (18, 2266577), (61, 668826), (73, 558882), (122, 334413), (146, 279441), (183, 222942), (219, 186294), (366, 111471), (438, 93147), (509, 80154), (549, 74314), (657, 62098), (1018, 40077), (1098, 37157), (1314, 31049), (1527, 26718), (3054, 13359), (4453, 9162), (4581, 8906)]