33173560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 85821120

約数和(自身を除く): 52647560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 461, 514, 922, 1028, 1285, 1799, 1844, 2056, 2305, 2570, 3227, 3598, 3688, 4610, 5140, 6454, 7196, 8995, 9220, 10280, 12908, 14392, 16135, 17990, 18440, 25816, 32270, 35980, 64540, 71960, 118477, 129080, 236954, 473908, 592385, 829339, 947816, 1184770, 1658678, 2369540, 3317356, 4146695, 4739080, 6634712, 8293390, 16586780, 33173560]

約数ペア:

[(1, 33173560), (2, 16586780), (4, 8293390), (5, 6634712), (7, 4739080), (8, 4146695), (10, 3317356), (14, 2369540), (20, 1658678), (28, 1184770), (35, 947816), (40, 829339), (56, 592385), (70, 473908), (140, 236954), (257, 129080), (280, 118477), (461, 71960), (514, 64540), (922, 35980), (1028, 32270), (1285, 25816), (1799, 18440), (1844, 17990), (2056, 16135), (2305, 14392), (2570, 12908), (3227, 10280), (3598, 9220), (3688, 8995), (4610, 7196), (5140, 6454)]