40474098

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 103191660

約数和(自身を除く): 62717562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 421, 441, 654, 763, 842, 882, 981, 1263, 1526, 1962, 2289, 2526, 2947, 3789, 4578, 5341, 5894, 6867, 7578, 8841, 10682, 13734, 16023, 17682, 20629, 26523, 32046, 41258, 45889, 48069, 53046, 61887, 91778, 96138, 123774, 137667, 185661, 275334, 321223, 371322, 413001, 642446, 826002, 963669, 1927338, 2248561, 2891007, 4497122, 5782014, 6745683, 13491366, 20237049, 40474098]

約数ペア:

[(1, 40474098), (2, 20237049), (3, 13491366), (6, 6745683), (7, 5782014), (9, 4497122), (14, 2891007), (18, 2248561), (21, 1927338), (42, 963669), (49, 826002), (63, 642446), (98, 413001), (109, 371322), (126, 321223), (147, 275334), (218, 185661), (294, 137667), (327, 123774), (421, 96138), (441, 91778), (654, 61887), (763, 53046), (842, 48069), (882, 45889), (981, 41258), (1263, 32046), (1526, 26523), (1962, 20629), (2289, 17682), (2526, 16023), (2947, 13734), (3789, 10682), (4578, 8841), (5341, 7578), (5894, 6867)]