11530906840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{28477}}^1$

素因数の和:28732

約数の個数: 64

約数和(自身を含む): 26573391360

約数和(自身を除く): 15042484520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 191, 212, 265, 382, 424, 530, 764, 955, 1060, 1528, 1910, 2120, 3820, 7640, 10123, 20246, 28477, 40492, 50615, 56954, 80984, 101230, 113908, 142385, 202460, 227816, 284770, 404920, 569540, 1139080, 1509281, 3018562, 5439107, 6037124, 7546405, 10878214, 12074248, 15092810, 21756428, 27195535, 30185620, 43512856, 54391070, 60371240, 108782140, 217564280, 288272671, 576545342, 1153090684, 1441363355, 2306181368, 2882726710, 5765453420, 11530906840]

約数ペア:

[(1, 11530906840), (2, 5765453420), (4, 2882726710), (5, 2306181368), (8, 1441363355), (10, 1153090684), (20, 576545342), (40, 288272671), (53, 217564280), (106, 108782140), (191, 60371240), (212, 54391070), (265, 43512856), (382, 30185620), (424, 27195535), (530, 21756428), (764, 15092810), (955, 12074248), (1060, 10878214), (1528, 7546405), (1910, 6037124), (2120, 5439107), (3820, 3018562), (7640, 1509281), (10123, 1139080), (20246, 569540), (28477, 404920), (40492, 284770), (50615, 227816), (56954, 202460), (80984, 142385), (101230, 113908)]