40821780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29581}}^1$

素因数の和:29616

約数の個数: 48

約数和(自身を含む): 119274624

約数和(自身を除く): 78452844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 29581, 59162, 88743, 118324, 147905, 177486, 295810, 354972, 443715, 591620, 680363, 887430, 1360726, 1774860, 2041089, 2721452, 3401815, 4082178, 6803630, 8164356, 10205445, 13607260, 20410890, 40821780]

約数ペア:

[(1, 40821780), (2, 20410890), (3, 13607260), (4, 10205445), (5, 8164356), (6, 6803630), (10, 4082178), (12, 3401815), (15, 2721452), (20, 2041089), (23, 1774860), (30, 1360726), (46, 887430), (60, 680363), (69, 591620), (92, 443715), (115, 354972), (138, 295810), (230, 177486), (276, 147905), (345, 118324), (460, 88743), (690, 59162), (1380, 29581)]