43273840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 108957312

約数和(自身を除く): 65683472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 677, 680, 752, 799, 940, 1354, 1360, 1598, 1880, 2708, 3196, 3385, 3760, 3995, 5416, 6392, 6770, 7990, 10832, 11509, 12784, 13540, 15980, 23018, 27080, 31819, 31960, 46036, 54160, 57545, 63638, 63920, 92072, 115090, 127276, 159095, 184144, 230180, 254552, 318190, 460360, 509104, 540923, 636380, 920720, 1081846, 1272760, 2163692, 2545520, 2704615, 4327384, 5409230, 8654768, 10818460, 21636920, 43273840]

約数ペア:

[(1, 43273840), (2, 21636920), (4, 10818460), (5, 8654768), (8, 5409230), (10, 4327384), (16, 2704615), (17, 2545520), (20, 2163692), (34, 1272760), (40, 1081846), (47, 920720), (68, 636380), (80, 540923), (85, 509104), (94, 460360), (136, 318190), (170, 254552), (188, 230180), (235, 184144), (272, 159095), (340, 127276), (376, 115090), (470, 92072), (677, 63920), (680, 63638), (752, 57545), (799, 54160), (940, 46036), (1354, 31960), (1360, 31819), (1598, 27080), (1880, 23018), (2708, 15980), (3196, 13540), (3385, 12784), (3760, 11509), (3995, 10832), (5416, 7990), (6392, 6770)]