39840390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{147557}}^1$

素因数の和:147573

約数の個数: 32

約数和(自身を含む): 106241760

約数和(自身を除く): 66401370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 147557, 295114, 442671, 737785, 885342, 1328013, 1475570, 2213355, 2656026, 3984039, 4426710, 6640065, 7968078, 13280130, 19920195, 39840390]

約数ペア:

[(1, 39840390), (2, 19920195), (3, 13280130), (5, 7968078), (6, 6640065), (9, 4426710), (10, 3984039), (15, 2656026), (18, 2213355), (27, 1475570), (30, 1328013), (45, 885342), (54, 737785), (90, 442671), (135, 295114), (270, 147557)]