40528908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{160829}}^1$

素因数の和:160846

約数の個数: 36

約数和(自身を含む): 117084240

約数和(自身を除く): 76555332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 160829, 321658, 482487, 643316, 964974, 1125803, 1447461, 1929948, 2251606, 2894922, 3377409, 4503212, 5789844, 6754818, 10132227, 13509636, 20264454, 40528908]

約数ペア:

[(1, 40528908), (2, 20264454), (3, 13509636), (4, 10132227), (6, 6754818), (7, 5789844), (9, 4503212), (12, 3377409), (14, 2894922), (18, 2251606), (21, 1929948), (28, 1447461), (36, 1125803), (42, 964974), (63, 643316), (84, 482487), (126, 321658), (252, 160829)]