19366988000

素因数分解:

$2^5\times 5^3\times {\mathrm{229}}^1\times {\mathrm{21143}}^1$

素因数の和:21397

約数の個数: 96

約数和(自身を含む): 47794743360

約数和(自身を除く): 28427755360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 229, 250, 400, 458, 500, 800, 916, 1000, 1145, 1832, 2000, 2290, 3664, 4000, 4580, 5725, 7328, 9160, 11450, 18320, 21143, 22900, 28625, 36640, 42286, 45800, 57250, 84572, 91600, 105715, 114500, 169144, 183200, 211430, 229000, 338288, 422860, 458000, 528575, 676576, 845720, 916000, 1057150, 1691440, 2114300, 2642875, 3382880, 4228600, 4841747, 5285750, 8457200, 9683494, 10571500, 16914400, 19366988, 21143000, 24208735, 38733976, 42286000, 48417470, 77467952, 84572000, 96834940, 121043675, 154935904, 193669880, 242087350, 387339760, 484174700, 605218375, 774679520, 968349400, 1210436750, 1936698800, 2420873500, 3873397600, 4841747000, 9683494000, 19366988000]

約数ペア:

[(1, 19366988000), (2, 9683494000), (4, 4841747000), (5, 3873397600), (8, 2420873500), (10, 1936698800), (16, 1210436750), (20, 968349400), (25, 774679520), (32, 605218375), (40, 484174700), (50, 387339760), (80, 242087350), (100, 193669880), (125, 154935904), (160, 121043675), (200, 96834940), (229, 84572000), (250, 77467952), (400, 48417470), (458, 42286000), (500, 38733976), (800, 24208735), (916, 21143000), (1000, 19366988), (1145, 16914400), (1832, 10571500), (2000, 9683494), (2290, 8457200), (3664, 5285750), (4000, 4841747), (4580, 4228600), (5725, 3382880), (7328, 2642875), (9160, 2114300), (11450, 1691440), (18320, 1057150), (21143, 916000), (22900, 845720), (28625, 676576), (36640, 528575), (42286, 458000), (45800, 422860), (57250, 338288), (84572, 229000), (91600, 211430), (105715, 183200), (114500, 169144)]