38843600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 90

約数和(自身を含む): 98858070

約数和(自身を除く): 60014470

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 269, 304, 361, 380, 400, 475, 538, 722, 760, 950, 1076, 1345, 1444, 1520, 1805, 1900, 2152, 2690, 2888, 3610, 3800, 4304, 5111, 5380, 5776, 6725, 7220, 7600, 9025, 10222, 10760, 13450, 14440, 18050, 20444, 21520, 25555, 26900, 28880, 36100, 40888, 51110, 53800, 72200, 81776, 97109, 102220, 107600, 127775, 144400, 194218, 204440, 255550, 388436, 408880, 485545, 511100, 776872, 971090, 1022200, 1553744, 1942180, 2044400, 2427725, 3884360, 4855450, 7768720, 9710900, 19421800, 38843600]

約数ペア:

[(1, 38843600), (2, 19421800), (4, 9710900), (5, 7768720), (8, 4855450), (10, 3884360), (16, 2427725), (19, 2044400), (20, 1942180), (25, 1553744), (38, 1022200), (40, 971090), (50, 776872), (76, 511100), (80, 485545), (95, 408880), (100, 388436), (152, 255550), (190, 204440), (200, 194218), (269, 144400), (304, 127775), (361, 107600), (380, 102220), (400, 97109), (475, 81776), (538, 72200), (722, 53800), (760, 51110), (950, 40888), (1076, 36100), (1345, 28880), (1444, 26900), (1520, 25555), (1805, 21520), (1900, 20444), (2152, 18050), (2690, 14440), (2888, 13450), (3610, 10760), (3800, 10222), (4304, 9025), (5111, 7600), (5380, 7220), (5776, 6725)]