40526450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 78885576

約数和(自身を除く): 38359126

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 82, 106, 205, 265, 373, 410, 530, 746, 1025, 1325, 1865, 2050, 2173, 2650, 3730, 4346, 9325, 10865, 15293, 18650, 19769, 21730, 30586, 39538, 54325, 76465, 98845, 108650, 152930, 197690, 382325, 494225, 764650, 810529, 988450, 1621058, 4052645, 8105290, 20263225, 40526450]

約数ペア:

[(1, 40526450), (2, 20263225), (5, 8105290), (10, 4052645), (25, 1621058), (41, 988450), (50, 810529), (53, 764650), (82, 494225), (106, 382325), (205, 197690), (265, 152930), (373, 108650), (410, 98845), (530, 76465), (746, 54325), (1025, 39538), (1325, 30586), (1865, 21730), (2050, 19769), (2173, 18650), (2650, 15293), (3730, 10865), (4346, 9325)]