40210800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{4787}}^1$

素因数の和:4815

約数の個数: 120

約数和(自身を含む): 147240576

約数和(自身を除く): 107029776

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, 4787, 8400, 9574, 14361, 19148, 23935, 28722, 33509, 38296, 47870, 57444, 67018, 71805, 76592, 95740, 100527, 114888, 119675, 134036, 143610, 167545, 191480, 201054, 229776, 239350, 268072, 287220, 335090, 359025, 382960, 402108, 478700, 502635, 536144, 574440, 670180, 718050, 804216, 837725, 957400, 1005270, 1148880, 1340360, 1436100, 1608432, 1675450, 1914800, 2010540, 2513175, 2680720, 2872200, 3350900, 4021080, 5026350, 5744400, 6701800, 8042160, 10052700, 13403600, 20105400, 40210800]

約数ペア:

[(1, 40210800), (2, 20105400), (3, 13403600), (4, 10052700), (5, 8042160), (6, 6701800), (7, 5744400), (8, 5026350), (10, 4021080), (12, 3350900), (14, 2872200), (15, 2680720), (16, 2513175), (20, 2010540), (21, 1914800), (24, 1675450), (25, 1608432), (28, 1436100), (30, 1340360), (35, 1148880), (40, 1005270), (42, 957400), (48, 837725), (50, 804216), (56, 718050), (60, 670180), (70, 574440), (75, 536144), (80, 502635), (84, 478700), (100, 402108), (105, 382960), (112, 359025), (120, 335090), (140, 287220), (150, 268072), (168, 239350), (175, 229776), (200, 201054), (210, 191480), (240, 167545), (280, 143610), (300, 134036), (336, 119675), (350, 114888), (400, 100527), (420, 95740), (525, 76592), (560, 71805), (600, 67018), (700, 57444), (840, 47870), (1050, 38296), (1200, 33509), (1400, 28722), (1680, 23935), (2100, 19148), (2800, 14361), (4200, 9574), (4787, 8400)]