40622570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4549}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 38001430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 4549, 8930, 9098, 22745, 45490, 86431, 172862, 213803, 427606, 432155, 864310, 1069015, 2138030, 4062257, 8124514, 20311285, 40622570]

約数ペア:

[(1, 40622570), (2, 20311285), (5, 8124514), (10, 4062257), (19, 2138030), (38, 1069015), (47, 864310), (94, 432155), (95, 427606), (190, 213803), (235, 172862), (470, 86431), (893, 45490), (1786, 22745), (4465, 9098), (4549, 8930)]