42348880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 114992640

約数和(自身を除く): 72643760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1609, 1645, 1880, 2632, 3218, 3290, 3760, 5264, 6436, 6580, 8045, 11263, 12872, 13160, 16090, 22526, 25744, 26320, 32180, 45052, 56315, 64360, 75623, 90104, 112630, 128720, 151246, 180208, 225260, 302492, 378115, 450520, 529361, 604984, 756230, 901040, 1058722, 1209968, 1512460, 2117444, 2646805, 3024920, 4234888, 5293610, 6049840, 8469776, 10587220, 21174440, 42348880]

約数ペア:

[(1, 42348880), (2, 21174440), (4, 10587220), (5, 8469776), (7, 6049840), (8, 5293610), (10, 4234888), (14, 3024920), (16, 2646805), (20, 2117444), (28, 1512460), (35, 1209968), (40, 1058722), (47, 901040), (56, 756230), (70, 604984), (80, 529361), (94, 450520), (112, 378115), (140, 302492), (188, 225260), (235, 180208), (280, 151246), (329, 128720), (376, 112630), (470, 90104), (560, 75623), (658, 64360), (752, 56315), (940, 45052), (1316, 32180), (1609, 26320), (1645, 25744), (1880, 22526), (2632, 16090), (3218, 13160), (3290, 12872), (3760, 11263), (5264, 8045), (6436, 6580)]