40486950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{12853}}^1$

素因数の和:12878

約数の個数: 72

約数和(自身を含む): 124323888

約数和(自身を除く): 83836938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 12853, 25706, 38559, 64265, 77118, 89971, 115677, 128530, 179942, 192795, 231354, 269913, 321325, 385590, 449855, 539826, 578385, 642650, 809739, 899710, 963975, 1156770, 1349565, 1619478, 1927950, 2249275, 2699130, 2891925, 4048695, 4498550, 5783850, 6747825, 8097390, 13495650, 20243475, 40486950]

約数ペア:

[(1, 40486950), (2, 20243475), (3, 13495650), (5, 8097390), (6, 6747825), (7, 5783850), (9, 4498550), (10, 4048695), (14, 2891925), (15, 2699130), (18, 2249275), (21, 1927950), (25, 1619478), (30, 1349565), (35, 1156770), (42, 963975), (45, 899710), (50, 809739), (63, 642650), (70, 578385), (75, 539826), (90, 449855), (105, 385590), (126, 321325), (150, 269913), (175, 231354), (210, 192795), (225, 179942), (315, 128530), (350, 115677), (450, 89971), (525, 77118), (630, 64265), (1050, 38559), (1575, 25706), (3150, 12853)]