40780278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29423}}^1$

素因数の和:29449

約数の個数: 48

約数和(自身を含む): 110163456

約数和(自身を除く): 69383178

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 29423, 58846, 88269, 176538, 205961, 264807, 323653, 411922, 529614, 617883, 647306, 970959, 1235766, 1853649, 1941918, 2265571, 2912877, 3707298, 4531142, 5825754, 6796713, 13593426, 20390139, 40780278]

約数ペア:

[(1, 40780278), (2, 20390139), (3, 13593426), (6, 6796713), (7, 5825754), (9, 4531142), (11, 3707298), (14, 2912877), (18, 2265571), (21, 1941918), (22, 1853649), (33, 1235766), (42, 970959), (63, 647306), (66, 617883), (77, 529614), (99, 411922), (126, 323653), (154, 264807), (198, 205961), (231, 176538), (462, 88269), (693, 58846), (1386, 29423)]