2135720800

素因数分解:

$2^5\times 5^2\times {\mathrm{461}}^1\times {\mathrm{5791}}^1$

素因数の和:6272

約数の個数: 72

約数和(自身を含む): 5226040512

約数和(自身を除く): 3090319712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 461, 800, 922, 1844, 2305, 3688, 4610, 5791, 7376, 9220, 11525, 11582, 14752, 18440, 23050, 23164, 28955, 36880, 46100, 46328, 57910, 73760, 92200, 92656, 115820, 144775, 184400, 185312, 231640, 289550, 368800, 463280, 579100, 926560, 1158200, 2316400, 2669651, 4632800, 5339302, 10678604, 13348255, 21357208, 26696510, 42714416, 53393020, 66741275, 85428832, 106786040, 133482550, 213572080, 266965100, 427144160, 533930200, 1067860400, 2135720800]

約数ペア:

[(1, 2135720800), (2, 1067860400), (4, 533930200), (5, 427144160), (8, 266965100), (10, 213572080), (16, 133482550), (20, 106786040), (25, 85428832), (32, 66741275), (40, 53393020), (50, 42714416), (80, 26696510), (100, 21357208), (160, 13348255), (200, 10678604), (400, 5339302), (461, 4632800), (800, 2669651), (922, 2316400), (1844, 1158200), (2305, 926560), (3688, 579100), (4610, 463280), (5791, 368800), (7376, 289550), (9220, 231640), (11525, 185312), (11582, 184400), (14752, 144775), (18440, 115820), (23050, 92656), (23164, 92200), (28955, 73760), (36880, 57910), (46100, 46328)]