40780728

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19531}}^1$

素因数の和:19572

約数の個数: 48

約数和(自身を含む): 114262200

約数和(自身を除く): 73481472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 19531, 39062, 58593, 78124, 117186, 156248, 175779, 234372, 351558, 468744, 566399, 703116, 1132798, 1406232, 1699197, 2265596, 3398394, 4531192, 5097591, 6796788, 10195182, 13593576, 20390364, 40780728]

約数ペア:

[(1, 40780728), (2, 20390364), (3, 13593576), (4, 10195182), (6, 6796788), (8, 5097591), (9, 4531192), (12, 3398394), (18, 2265596), (24, 1699197), (29, 1406232), (36, 1132798), (58, 703116), (72, 566399), (87, 468744), (116, 351558), (174, 234372), (232, 175779), (261, 156248), (348, 117186), (522, 78124), (696, 58593), (1044, 39062), (2088, 19531)]