40781304

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7759}}^1$

素因数の和:7844

約数の個数: 48

約数和(自身を含む): 111976800

約数和(自身を除く): 71195496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 7759, 15518, 23277, 31036, 46554, 62072, 69831, 93108, 139662, 186216, 279324, 558648, 566407, 1132814, 1699221, 2265628, 3398442, 4531256, 5097663, 6796884, 10195326, 13593768, 20390652, 40781304]

約数ペア:

[(1, 40781304), (2, 20390652), (3, 13593768), (4, 10195326), (6, 6796884), (8, 5097663), (9, 4531256), (12, 3398442), (18, 2265628), (24, 1699221), (36, 1132814), (72, 566407), (73, 558648), (146, 279324), (219, 186216), (292, 139662), (438, 93108), (584, 69831), (657, 62072), (876, 46554), (1314, 31036), (1752, 23277), (2628, 15518), (5256, 7759)]