3749405480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{4019}}^1$

素因数の和:4394

約数の個数: 64

約数和(自身を含む): 8570318400

約数和(自身を除く): 4820912920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 281, 332, 415, 562, 664, 830, 1124, 1405, 1660, 2248, 2810, 3320, 4019, 5620, 8038, 11240, 16076, 20095, 23323, 32152, 40190, 46646, 80380, 93292, 116615, 160760, 186584, 233230, 333577, 466460, 667154, 932920, 1129339, 1334308, 1667885, 2258678, 2668616, 3335770, 4517356, 5646695, 6671540, 9034712, 11293390, 13343080, 22586780, 45173560, 93735137, 187470274, 374940548, 468675685, 749881096, 937351370, 1874702740, 3749405480]

約数ペア:

[(1, 3749405480), (2, 1874702740), (4, 937351370), (5, 749881096), (8, 468675685), (10, 374940548), (20, 187470274), (40, 93735137), (83, 45173560), (166, 22586780), (281, 13343080), (332, 11293390), (415, 9034712), (562, 6671540), (664, 5646695), (830, 4517356), (1124, 3335770), (1405, 2668616), (1660, 2258678), (2248, 1667885), (2810, 1334308), (3320, 1129339), (4019, 932920), (5620, 667154), (8038, 466460), (11240, 333577), (16076, 233230), (20095, 186584), (23323, 160760), (32152, 116615), (40190, 93292), (46646, 80380)]