40080438

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 88957440

約数和(自身を除く): 48877002

約数列:

[1, 2, 3, 6, 9, 18, 89, 127, 178, 197, 254, 267, 381, 394, 534, 591, 762, 801, 1143, 1182, 1602, 1773, 2286, 3546, 11303, 17533, 22606, 25019, 33909, 35066, 50038, 52599, 67818, 75057, 101727, 105198, 150114, 157797, 203454, 225171, 315594, 450342, 2226691, 4453382, 6680073, 13360146, 20040219, 40080438]

約数ペア:

[(1, 40080438), (2, 20040219), (3, 13360146), (6, 6680073), (9, 4453382), (18, 2226691), (89, 450342), (127, 315594), (178, 225171), (197, 203454), (254, 157797), (267, 150114), (381, 105198), (394, 101727), (534, 75057), (591, 67818), (762, 52599), (801, 50038), (1143, 35066), (1182, 33909), (1602, 25019), (1773, 22606), (2286, 17533), (3546, 11303)]