42541600

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1358

約数の個数: 72

約数和(自身を含む): 106469748

約数和(自身を除く): 63928148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1297, 1312, 1640, 2050, 2594, 3280, 4100, 5188, 6485, 6560, 8200, 10376, 12970, 16400, 20752, 25940, 32425, 32800, 41504, 51880, 53177, 64850, 103760, 106354, 129700, 207520, 212708, 259400, 265885, 425416, 518800, 531770, 850832, 1037600, 1063540, 1329425, 1701664, 2127080, 2658850, 4254160, 5317700, 8508320, 10635400, 21270800, 42541600]

約数ペア:

[(1, 42541600), (2, 21270800), (4, 10635400), (5, 8508320), (8, 5317700), (10, 4254160), (16, 2658850), (20, 2127080), (25, 1701664), (32, 1329425), (40, 1063540), (41, 1037600), (50, 850832), (80, 531770), (82, 518800), (100, 425416), (160, 265885), (164, 259400), (200, 212708), (205, 207520), (328, 129700), (400, 106354), (410, 103760), (656, 64850), (800, 53177), (820, 51880), (1025, 41504), (1297, 32800), (1312, 32425), (1640, 25940), (2050, 20752), (2594, 16400), (3280, 12970), (4100, 10376), (5188, 8200), (6485, 6560)]