5280442000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{138959}}^1$

素因数の和:139001

約数の個数: 80

約数和(自身を含む): 13440211200

約数和(自身を除く): 8159769200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 2000, 2375, 3800, 4750, 7600, 9500, 19000, 38000, 138959, 277918, 555836, 694795, 1111672, 1389590, 2223344, 2640221, 2779180, 3473975, 5280442, 5558360, 6947950, 10560884, 11116720, 13201105, 13895900, 17369875, 21121768, 26402210, 27791800, 34739750, 42243536, 52804420, 55583600, 66005525, 69479500, 105608840, 132011050, 138959000, 211217680, 264022100, 277918000, 330027625, 528044200, 660055250, 1056088400, 1320110500, 2640221000, 5280442000]

約数ペア:

[(1, 5280442000), (2, 2640221000), (4, 1320110500), (5, 1056088400), (8, 660055250), (10, 528044200), (16, 330027625), (19, 277918000), (20, 264022100), (25, 211217680), (38, 138959000), (40, 132011050), (50, 105608840), (76, 69479500), (80, 66005525), (95, 55583600), (100, 52804420), (125, 42243536), (152, 34739750), (190, 27791800), (200, 26402210), (250, 21121768), (304, 17369875), (380, 13895900), (400, 13201105), (475, 11116720), (500, 10560884), (760, 6947950), (950, 5558360), (1000, 5280442), (1520, 3473975), (1900, 2779180), (2000, 2640221), (2375, 2223344), (3800, 1389590), (4750, 1111672), (7600, 694795), (9500, 555836), (19000, 277918), (38000, 138959)]