40493760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42181}}^1$

素因数の和:42201

約数の個数: 56

約数和(自身を含む): 128570736

約数和(自身を除く): 88076976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42181, 84362, 126543, 168724, 210905, 253086, 337448, 421810, 506172, 632715, 674896, 843620, 1012344, 1265430, 1349792, 1687240, 2024688, 2530860, 2699584, 3374480, 4049376, 5061720, 6748960, 8098752, 10123440, 13497920, 20246880, 40493760]

約数ペア:

[(1, 40493760), (2, 20246880), (3, 13497920), (4, 10123440), (5, 8098752), (6, 6748960), (8, 5061720), (10, 4049376), (12, 3374480), (15, 2699584), (16, 2530860), (20, 2024688), (24, 1687240), (30, 1349792), (32, 1265430), (40, 1012344), (48, 843620), (60, 674896), (64, 632715), (80, 506172), (96, 421810), (120, 337448), (160, 253086), (192, 210905), (240, 168724), (320, 126543), (480, 84362), (960, 42181)]