84396140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 182564928

約数和(自身を除く): 98168788

約数列:

[1, 2, 4, 5, 10, 20, 53, 103, 106, 206, 212, 265, 412, 515, 530, 773, 1030, 1060, 1546, 2060, 3092, 3865, 5459, 7730, 10918, 15460, 21836, 27295, 40969, 54590, 79619, 81938, 109180, 159238, 163876, 204845, 318476, 398095, 409690, 796190, 819380, 1592380, 4219807, 8439614, 16879228, 21099035, 42198070, 84396140]

約数ペア:

[(1, 84396140), (2, 42198070), (4, 21099035), (5, 16879228), (10, 8439614), (20, 4219807), (53, 1592380), (103, 819380), (106, 796190), (206, 409690), (212, 398095), (265, 318476), (412, 204845), (515, 163876), (530, 159238), (773, 109180), (1030, 81938), (1060, 79619), (1546, 54590), (2060, 40969), (3092, 27295), (3865, 21836), (5459, 15460), (7730, 10918)]