40748000

素因数分解:

$2^5\times 5^3\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 102368448

約数和(自身を除く): 61620448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 125, 160, 167, 200, 244, 250, 305, 334, 400, 488, 500, 610, 668, 800, 835, 976, 1000, 1220, 1336, 1525, 1670, 1952, 2000, 2440, 2672, 3050, 3340, 4000, 4175, 4880, 5344, 6100, 6680, 7625, 8350, 9760, 10187, 12200, 13360, 15250, 16700, 20374, 20875, 24400, 26720, 30500, 33400, 40748, 41750, 48800, 50935, 61000, 66800, 81496, 83500, 101870, 122000, 133600, 162992, 167000, 203740, 244000, 254675, 325984, 334000, 407480, 509350, 668000, 814960, 1018700, 1273375, 1629920, 2037400, 2546750, 4074800, 5093500, 8149600, 10187000, 20374000, 40748000]

約数ペア:

[(1, 40748000), (2, 20374000), (4, 10187000), (5, 8149600), (8, 5093500), (10, 4074800), (16, 2546750), (20, 2037400), (25, 1629920), (32, 1273375), (40, 1018700), (50, 814960), (61, 668000), (80, 509350), (100, 407480), (122, 334000), (125, 325984), (160, 254675), (167, 244000), (200, 203740), (244, 167000), (250, 162992), (305, 133600), (334, 122000), (400, 101870), (488, 83500), (500, 81496), (610, 66800), (668, 61000), (800, 50935), (835, 48800), (976, 41750), (1000, 40748), (1220, 33400), (1336, 30500), (1525, 26720), (1670, 24400), (1952, 20875), (2000, 20374), (2440, 16700), (2672, 15250), (3050, 13360), (3340, 12200), (4000, 10187), (4175, 9760), (4880, 8350), (5344, 7625), (6100, 6680)]