40148790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 66226890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 534, 890, 979, 1335, 1367, 1958, 2670, 2734, 2937, 4101, 4895, 5874, 6835, 8202, 9790, 13670, 14685, 15037, 20505, 29370, 30074, 41010, 45111, 75185, 90222, 121663, 150370, 225555, 243326, 364989, 451110, 608315, 729978, 1216630, 1338293, 1824945, 2676586, 3649890, 4014879, 6691465, 8029758, 13382930, 20074395, 40148790]

約数ペア:

[(1, 40148790), (2, 20074395), (3, 13382930), (5, 8029758), (6, 6691465), (10, 4014879), (11, 3649890), (15, 2676586), (22, 1824945), (30, 1338293), (33, 1216630), (55, 729978), (66, 608315), (89, 451110), (110, 364989), (165, 243326), (178, 225555), (267, 150370), (330, 121663), (445, 90222), (534, 75185), (890, 45111), (979, 41010), (1335, 30074), (1367, 29370), (1958, 20505), (2670, 15037), (2734, 14685), (2937, 13670), (4101, 9790), (4895, 8202), (5874, 6835)]