82496480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2512

約数の個数: 96

約数和(自身を含む): 223896960

約数和(自身を除く): 141400480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2467, 3040, 3344, 4180, 4934, 6688, 8360, 9868, 12335, 16720, 19736, 24670, 27137, 33440, 39472, 46873, 49340, 54274, 78944, 93746, 98680, 108548, 135685, 187492, 197360, 217096, 234365, 271370, 374984, 394720, 434192, 468730, 515603, 542740, 749968, 868384, 937460, 1031206, 1085480, 1499936, 1874920, 2062412, 2170960, 2578015, 3749840, 4124824, 4341920, 5156030, 7499680, 8249648, 10312060, 16499296, 20624120, 41248240, 82496480]

約数ペア:

[(1, 82496480), (2, 41248240), (4, 20624120), (5, 16499296), (8, 10312060), (10, 8249648), (11, 7499680), (16, 5156030), (19, 4341920), (20, 4124824), (22, 3749840), (32, 2578015), (38, 2170960), (40, 2062412), (44, 1874920), (55, 1499936), (76, 1085480), (80, 1031206), (88, 937460), (95, 868384), (110, 749968), (152, 542740), (160, 515603), (176, 468730), (190, 434192), (209, 394720), (220, 374984), (304, 271370), (352, 234365), (380, 217096), (418, 197360), (440, 187492), (608, 135685), (760, 108548), (836, 98680), (880, 93746), (1045, 78944), (1520, 54274), (1672, 49340), (1760, 46873), (2090, 39472), (2467, 33440), (3040, 27137), (3344, 24670), (4180, 19736), (4934, 16720), (6688, 12335), (8360, 9868)]