47384800

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 72

約数和(自身を含む): 117695592

約数和(自身を除く): 70310792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 971, 976, 1220, 1525, 1942, 1952, 2440, 3050, 3884, 4855, 4880, 6100, 7768, 9710, 9760, 12200, 15536, 19420, 24275, 24400, 31072, 38840, 48550, 48800, 59231, 77680, 97100, 118462, 155360, 194200, 236924, 296155, 388400, 473848, 592310, 776800, 947696, 1184620, 1480775, 1895392, 2369240, 2961550, 4738480, 5923100, 9476960, 11846200, 23692400, 47384800]

約数ペア:

[(1, 47384800), (2, 23692400), (4, 11846200), (5, 9476960), (8, 5923100), (10, 4738480), (16, 2961550), (20, 2369240), (25, 1895392), (32, 1480775), (40, 1184620), (50, 947696), (61, 776800), (80, 592310), (100, 473848), (122, 388400), (160, 296155), (200, 236924), (244, 194200), (305, 155360), (400, 118462), (488, 97100), (610, 77680), (800, 59231), (971, 48800), (976, 48550), (1220, 38840), (1525, 31072), (1942, 24400), (1952, 24275), (2440, 19420), (3050, 15536), (3884, 12200), (4855, 9760), (4880, 9710), (6100, 7768)]