40920292

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12281}}^1$

素因数の和:12316

約数の個数: 36

約数和(自身を含む): 88209324

約数和(自身を除く): 47289032

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 12281, 24562, 49124, 85967, 171934, 208777, 343868, 417554, 601769, 835108, 1203538, 1461439, 2407076, 2922878, 5845756, 10230073, 20460146, 40920292]

約数ペア:

[(1, 40920292), (2, 20460146), (4, 10230073), (7, 5845756), (14, 2922878), (17, 2407076), (28, 1461439), (34, 1203538), (49, 835108), (68, 601769), (98, 417554), (119, 343868), (196, 208777), (238, 171934), (476, 85967), (833, 49124), (1666, 24562), (3332, 12281)]