16182340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 35868672

約数和(自身を除く): 19686332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 277, 460, 508, 554, 635, 1108, 1270, 1385, 2540, 2770, 2921, 5540, 5842, 6371, 11684, 12742, 14605, 25484, 29210, 31855, 35179, 58420, 63710, 70358, 127420, 140716, 175895, 351790, 703580, 809117, 1618234, 3236468, 4045585, 8091170, 16182340]

約数ペア:

[(1, 16182340), (2, 8091170), (4, 4045585), (5, 3236468), (10, 1618234), (20, 809117), (23, 703580), (46, 351790), (92, 175895), (115, 140716), (127, 127420), (230, 70358), (254, 63710), (277, 58420), (460, 35179), (508, 31855), (554, 29210), (635, 25484), (1108, 14605), (1270, 12742), (1385, 11684), (2540, 6371), (2770, 5842), (2921, 5540)]