40966800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{4877}}^1$

素因数の和:4905

約数の個数: 120

約数和(自身を含む): 150008256

約数和(自身を除く): 109041456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 4877, 8400, 9754, 14631, 19508, 24385, 29262, 34139, 39016, 48770, 58524, 68278, 73155, 78032, 97540, 102417, 117048, 121925, 136556, 146310, 170695, 195080, 204834, 234096, 243850, 273112, 292620, 341390, 365775, 390160, 409668, 487700, 512085, 546224, 585240, 682780, 731550, 819336, 853475, 975400, 1024170, 1170480, 1365560, 1463100, 1638672, 1706950, 1950800, 2048340, 2560425, 2731120, 2926200, 3413900, 4096680, 5120850, 5852400, 6827800, 8193360, 10241700, 13655600, 20483400, 40966800]

約数ペア:

[(1, 40966800), (2, 20483400), (3, 13655600), (4, 10241700), (5, 8193360), (6, 6827800), (7, 5852400), (8, 5120850), (10, 4096680), (12, 3413900), (14, 2926200), (15, 2731120), (16, 2560425), (20, 2048340), (21, 1950800), (24, 1706950), (25, 1638672), (28, 1463100), (30, 1365560), (35, 1170480), (40, 1024170), (42, 975400), (48, 853475), (50, 819336), (56, 731550), (60, 682780), (70, 585240), (75, 546224), (80, 512085), (84, 487700), (100, 409668), (105, 390160), (112, 365775), (120, 341390), (140, 292620), (150, 273112), (168, 243850), (175, 234096), (200, 204834), (210, 195080), (240, 170695), (280, 146310), (300, 136556), (336, 121925), (350, 117048), (400, 102417), (420, 97540), (525, 78032), (560, 73155), (600, 68278), (700, 58524), (840, 48770), (1050, 39016), (1200, 34139), (1400, 29262), (1680, 24385), (2100, 19508), (2800, 14631), (4200, 9754), (4877, 8400)]