1036871960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{4027}}^1$

素因数の和:4236

約数の個数: 64

約数和(自身を含む): 2405682720

約数和(自身を除く): 1368810760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 157, 164, 205, 314, 328, 410, 628, 785, 820, 1256, 1570, 1640, 3140, 4027, 6280, 6437, 8054, 12874, 16108, 20135, 25748, 32185, 32216, 40270, 51496, 64370, 80540, 128740, 161080, 165107, 257480, 330214, 632239, 660428, 825535, 1264478, 1320856, 1651070, 2528956, 3161195, 3302140, 5057912, 6322390, 6604280, 12644780, 25289560, 25921799, 51843598, 103687196, 129608995, 207374392, 259217990, 518435980, 1036871960]

約数ペア:

[(1, 1036871960), (2, 518435980), (4, 259217990), (5, 207374392), (8, 129608995), (10, 103687196), (20, 51843598), (40, 25921799), (41, 25289560), (82, 12644780), (157, 6604280), (164, 6322390), (205, 5057912), (314, 3302140), (328, 3161195), (410, 2528956), (628, 1651070), (785, 1320856), (820, 1264478), (1256, 825535), (1570, 660428), (1640, 632239), (3140, 330214), (4027, 257480), (6280, 165107), (6437, 161080), (8054, 128740), (12874, 80540), (16108, 64370), (20135, 51496), (25748, 40270), (32185, 32216)]