85166240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23143}}^1$

素因数の和:23181

約数の個数: 48

約数和(自身を含む): 209962368

約数和(自身を除く): 124796128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 23143, 46286, 92572, 115715, 185144, 231430, 370288, 462860, 532289, 740576, 925720, 1064578, 1851440, 2129156, 2661445, 3702880, 4258312, 5322890, 8516624, 10645780, 17033248, 21291560, 42583120, 85166240]

約数ペア:

[(1, 85166240), (2, 42583120), (4, 21291560), (5, 17033248), (8, 10645780), (10, 8516624), (16, 5322890), (20, 4258312), (23, 3702880), (32, 2661445), (40, 2129156), (46, 1851440), (80, 1064578), (92, 925720), (115, 740576), (160, 532289), (184, 462860), (230, 370288), (368, 231430), (460, 185144), (736, 115715), (920, 92572), (1840, 46286), (3680, 23143)]