40227250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 87220224

約数和(自身を除く): 46992974

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 127, 175, 181, 250, 254, 350, 362, 635, 875, 889, 905, 1267, 1270, 1750, 1778, 1810, 2534, 3175, 4445, 4525, 6335, 6350, 8890, 9050, 12670, 15875, 22225, 22625, 22987, 31675, 31750, 44450, 45250, 45974, 63350, 111125, 114935, 158375, 160909, 222250, 229870, 316750, 321818, 574675, 804545, 1149350, 1609090, 2873375, 4022725, 5746750, 8045450, 20113625, 40227250]

約数ペア:

[(1, 40227250), (2, 20113625), (5, 8045450), (7, 5746750), (10, 4022725), (14, 2873375), (25, 1609090), (35, 1149350), (50, 804545), (70, 574675), (125, 321818), (127, 316750), (175, 229870), (181, 222250), (250, 160909), (254, 158375), (350, 114935), (362, 111125), (635, 63350), (875, 45974), (889, 45250), (905, 44450), (1267, 31750), (1270, 31675), (1750, 22987), (1778, 22625), (1810, 22225), (2534, 15875), (3175, 12670), (4445, 9050), (4525, 8890), (6335, 6350)]