39929040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55457}}^1$

素因数の和:55476

約数の個数: 60

約数和(自身を含む): 134097444

約数和(自身を除く): 94168404

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55457, 110914, 166371, 221828, 277285, 332742, 443656, 499113, 554570, 665484, 831855, 887312, 998226, 1109140, 1330968, 1663710, 1996452, 2218280, 2495565, 2661936, 3327420, 3992904, 4436560, 4991130, 6654840, 7985808, 9982260, 13309680, 19964520, 39929040]

約数ペア:

[(1, 39929040), (2, 19964520), (3, 13309680), (4, 9982260), (5, 7985808), (6, 6654840), (8, 4991130), (9, 4436560), (10, 3992904), (12, 3327420), (15, 2661936), (16, 2495565), (18, 2218280), (20, 1996452), (24, 1663710), (30, 1330968), (36, 1109140), (40, 998226), (45, 887312), (48, 831855), (60, 665484), (72, 554570), (80, 499113), (90, 443656), (120, 332742), (144, 277285), (180, 221828), (240, 166371), (360, 110914), (720, 55457)]