559146520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{929}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 1293667200

約数和(自身を除く): 734520680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 367, 410, 734, 820, 929, 1468, 1640, 1835, 1858, 2936, 3670, 3716, 4645, 7340, 7432, 9290, 14680, 15047, 18580, 30094, 37160, 38089, 60188, 75235, 76178, 120376, 150470, 152356, 190445, 300940, 304712, 340943, 380890, 601880, 681886, 761780, 1363772, 1523560, 1704715, 2727544, 3409430, 6818860, 13637720, 13978663, 27957326, 55914652, 69893315, 111829304, 139786630, 279573260, 559146520]

約数ペア:

[(1, 559146520), (2, 279573260), (4, 139786630), (5, 111829304), (8, 69893315), (10, 55914652), (20, 27957326), (40, 13978663), (41, 13637720), (82, 6818860), (164, 3409430), (205, 2727544), (328, 1704715), (367, 1523560), (410, 1363772), (734, 761780), (820, 681886), (929, 601880), (1468, 380890), (1640, 340943), (1835, 304712), (1858, 300940), (2936, 190445), (3670, 152356), (3716, 150470), (4645, 120376), (7340, 76178), (7432, 75235), (9290, 60188), (14680, 38089), (15047, 37160), (18580, 30094)]