40249716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 103299840

約数和(自身を除く): 63050124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 169, 178, 223, 267, 338, 356, 446, 507, 534, 669, 676, 892, 1014, 1068, 1157, 1338, 2028, 2314, 2676, 2899, 3471, 4628, 5798, 6942, 8697, 11596, 13884, 15041, 17394, 19847, 30082, 34788, 37687, 39694, 45123, 59541, 60164, 75374, 79388, 90246, 113061, 119082, 150748, 180492, 226122, 238164, 258011, 452244, 516022, 774033, 1032044, 1548066, 3096132, 3354143, 6708286, 10062429, 13416572, 20124858, 40249716]

約数ペア:

[(1, 40249716), (2, 20124858), (3, 13416572), (4, 10062429), (6, 6708286), (12, 3354143), (13, 3096132), (26, 1548066), (39, 1032044), (52, 774033), (78, 516022), (89, 452244), (156, 258011), (169, 238164), (178, 226122), (223, 180492), (267, 150748), (338, 119082), (356, 113061), (446, 90246), (507, 79388), (534, 75374), (669, 60164), (676, 59541), (892, 45123), (1014, 39694), (1068, 37687), (1157, 34788), (1338, 30082), (2028, 19847), (2314, 17394), (2676, 15041), (2899, 13884), (3471, 11596), (4628, 8697), (5798, 6942)]