4088800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 10546200

約数和(自身を除く): 6457400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 269, 304, 380, 400, 475, 538, 608, 760, 800, 950, 1076, 1345, 1520, 1900, 2152, 2690, 3040, 3800, 4304, 5111, 5380, 6725, 7600, 8608, 10222, 10760, 13450, 15200, 20444, 21520, 25555, 26900, 40888, 43040, 51110, 53800, 81776, 102220, 107600, 127775, 163552, 204440, 215200, 255550, 408880, 511100, 817760, 1022200, 2044400, 4088800]

約数ペア:

[(1, 4088800), (2, 2044400), (4, 1022200), (5, 817760), (8, 511100), (10, 408880), (16, 255550), (19, 215200), (20, 204440), (25, 163552), (32, 127775), (38, 107600), (40, 102220), (50, 81776), (76, 53800), (80, 51110), (95, 43040), (100, 40888), (152, 26900), (160, 25555), (190, 21520), (200, 20444), (269, 15200), (304, 13450), (380, 10760), (400, 10222), (475, 8608), (538, 7600), (608, 6725), (760, 5380), (800, 5111), (950, 4304), (1076, 3800), (1345, 3040), (1520, 2690), (1900, 2152)]