40069936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 82695600

約数和(自身を除く): 42625664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1481, 1691, 2962, 3382, 5924, 6764, 11848, 13528, 23696, 27056, 28139, 56278, 112556, 131809, 225112, 263618, 450224, 527236, 1054472, 2108944, 2504371, 5008742, 10017484, 20034968, 40069936]

約数ペア:

[(1, 40069936), (2, 20034968), (4, 10017484), (8, 5008742), (16, 2504371), (19, 2108944), (38, 1054472), (76, 527236), (89, 450224), (152, 263618), (178, 225112), (304, 131809), (356, 112556), (712, 56278), (1424, 28139), (1481, 27056), (1691, 23696), (2962, 13528), (3382, 11848), (5924, 6764)]