202228160

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2733

約数の個数: 56

約数和(自身を含む): 483626160

約数和(自身を除く): 281398000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 1028, 1285, 2056, 2459, 2570, 4112, 4918, 5140, 8224, 9836, 10280, 12295, 16448, 19672, 20560, 24590, 39344, 41120, 49180, 78688, 82240, 98360, 157376, 196720, 393440, 631963, 786880, 1263926, 2527852, 3159815, 5055704, 6319630, 10111408, 12639260, 20222816, 25278520, 40445632, 50557040, 101114080, 202228160]

約数ペア:

[(1, 202228160), (2, 101114080), (4, 50557040), (5, 40445632), (8, 25278520), (10, 20222816), (16, 12639260), (20, 10111408), (32, 6319630), (40, 5055704), (64, 3159815), (80, 2527852), (160, 1263926), (257, 786880), (320, 631963), (514, 393440), (1028, 196720), (1285, 157376), (2056, 98360), (2459, 82240), (2570, 78688), (4112, 49180), (4918, 41120), (5140, 39344), (8224, 24590), (9836, 20560), (10280, 19672), (12295, 16448)]