1058080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 2653560

約数和(自身を除く): 1595480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 389, 544, 680, 778, 1360, 1556, 1945, 2720, 3112, 3890, 6224, 6613, 7780, 12448, 13226, 15560, 26452, 31120, 33065, 52904, 62240, 66130, 105808, 132260, 211616, 264520, 529040, 1058080]

約数ペア:

[(1, 1058080), (2, 529040), (4, 264520), (5, 211616), (8, 132260), (10, 105808), (16, 66130), (17, 62240), (20, 52904), (32, 33065), (34, 31120), (40, 26452), (68, 15560), (80, 13226), (85, 12448), (136, 7780), (160, 6613), (170, 6224), (272, 3890), (340, 3112), (389, 2720), (544, 1945), (680, 1556), (778, 1360)]