3914140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 8773632

約数和(自身を除く): 4859492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 127, 134, 230, 254, 268, 335, 460, 508, 635, 670, 1270, 1340, 1541, 2540, 2921, 3082, 5842, 6164, 7705, 8509, 11684, 14605, 15410, 17018, 29210, 30820, 34036, 42545, 58420, 85090, 170180, 195707, 391414, 782828, 978535, 1957070, 3914140]

約数ペア:

[(1, 3914140), (2, 1957070), (4, 978535), (5, 782828), (10, 391414), (20, 195707), (23, 170180), (46, 85090), (67, 58420), (92, 42545), (115, 34036), (127, 30820), (134, 29210), (230, 17018), (254, 15410), (268, 14605), (335, 11684), (460, 8509), (508, 7705), (635, 6164), (670, 5842), (1270, 3082), (1340, 2921), (1541, 2540)]