39308964380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{275543}}^1$

素因数の和:276578

約数の個数: 48

約数和(自身を含む): 94434439680

約数和(自身を除く): 55125475300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1019, 2038, 4076, 5095, 7133, 10190, 14266, 20380, 28532, 35665, 71330, 142660, 275543, 551086, 1102172, 1377715, 1928801, 2755430, 3857602, 5510860, 7715204, 9644005, 19288010, 38576020, 280778317, 561556634, 1123113268, 1403891585, 1965448219, 2807783170, 3930896438, 5615566340, 7861792876, 9827241095, 19654482190, 39308964380]

約数ペア:

[(1, 39308964380), (2, 19654482190), (4, 9827241095), (5, 7861792876), (7, 5615566340), (10, 3930896438), (14, 2807783170), (20, 1965448219), (28, 1403891585), (35, 1123113268), (70, 561556634), (140, 280778317), (1019, 38576020), (2038, 19288010), (4076, 9644005), (5095, 7715204), (7133, 5510860), (10190, 3857602), (14266, 2755430), (20380, 1928801), (28532, 1377715), (35665, 1102172), (71330, 551086), (142660, 275543)]