40824310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 83140992

約数和(自身を除く): 42316682

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 53, 85, 106, 115, 170, 197, 230, 265, 391, 394, 530, 782, 901, 985, 1219, 1802, 1955, 1970, 2438, 3349, 3910, 4505, 4531, 6095, 6698, 9010, 9062, 10441, 12190, 16745, 20723, 20882, 22655, 33490, 41446, 45310, 52205, 77027, 103615, 104410, 154054, 177497, 207230, 240143, 354994, 385135, 480286, 770270, 887485, 1200715, 1774970, 2401430, 4082431, 8164862, 20412155, 40824310]

約数ペア:

[(1, 40824310), (2, 20412155), (5, 8164862), (10, 4082431), (17, 2401430), (23, 1774970), (34, 1200715), (46, 887485), (53, 770270), (85, 480286), (106, 385135), (115, 354994), (170, 240143), (197, 207230), (230, 177497), (265, 154054), (391, 104410), (394, 103615), (530, 77027), (782, 52205), (901, 45310), (985, 41446), (1219, 33490), (1802, 22655), (1955, 20882), (1970, 20723), (2438, 16745), (3349, 12190), (3910, 10441), (4505, 9062), (4531, 9010), (6095, 6698)]