12948080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 32569344

約数和(自身を除く): 19621264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 227, 230, 248, 310, 368, 454, 460, 496, 620, 713, 908, 920, 1135, 1240, 1426, 1816, 1840, 2270, 2480, 2852, 3565, 3632, 4540, 5221, 5704, 7037, 7130, 9080, 10442, 11408, 14074, 14260, 18160, 20884, 26105, 28148, 28520, 35185, 41768, 52210, 56296, 57040, 70370, 83536, 104420, 112592, 140740, 161851, 208840, 281480, 323702, 417680, 562960, 647404, 809255, 1294808, 1618510, 2589616, 3237020, 6474040, 12948080]

約数ペア:

[(1, 12948080), (2, 6474040), (4, 3237020), (5, 2589616), (8, 1618510), (10, 1294808), (16, 809255), (20, 647404), (23, 562960), (31, 417680), (40, 323702), (46, 281480), (62, 208840), (80, 161851), (92, 140740), (115, 112592), (124, 104420), (155, 83536), (184, 70370), (227, 57040), (230, 56296), (248, 52210), (310, 41768), (368, 35185), (454, 28520), (460, 28148), (496, 26105), (620, 20884), (713, 18160), (908, 14260), (920, 14074), (1135, 11408), (1240, 10442), (1426, 9080), (1816, 7130), (1840, 7037), (2270, 5704), (2480, 5221), (2852, 4540), (3565, 3632)]