40431810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 62988990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 534, 570, 797, 890, 1335, 1594, 1691, 2391, 2670, 3382, 3985, 4782, 5073, 7970, 8455, 10146, 11955, 15143, 16910, 23910, 25365, 30286, 45429, 50730, 70933, 75715, 90858, 141866, 151430, 212799, 227145, 354665, 425598, 454290, 709330, 1063995, 1347727, 2127990, 2695454, 4043181, 6738635, 8086362, 13477270, 20215905, 40431810]

約数ペア:

[(1, 40431810), (2, 20215905), (3, 13477270), (5, 8086362), (6, 6738635), (10, 4043181), (15, 2695454), (19, 2127990), (30, 1347727), (38, 1063995), (57, 709330), (89, 454290), (95, 425598), (114, 354665), (178, 227145), (190, 212799), (267, 151430), (285, 141866), (445, 90858), (534, 75715), (570, 70933), (797, 50730), (890, 45429), (1335, 30286), (1594, 25365), (1691, 23910), (2391, 16910), (2670, 15143), (3382, 11955), (3985, 10146), (4782, 8455), (5073, 7970)]