45290560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20219}}^1$

素因数の和:20243

約数の個数: 56

約数和(自身を含む): 123261120

約数和(自身を除く): 77970560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 20219, 40438, 80876, 101095, 141533, 161752, 202190, 283066, 323504, 404380, 566132, 647008, 707665, 808760, 1132264, 1294016, 1415330, 1617520, 2264528, 2830660, 3235040, 4529056, 5661320, 6470080, 9058112, 11322640, 22645280, 45290560]

約数ペア:

[(1, 45290560), (2, 22645280), (4, 11322640), (5, 9058112), (7, 6470080), (8, 5661320), (10, 4529056), (14, 3235040), (16, 2830660), (20, 2264528), (28, 1617520), (32, 1415330), (35, 1294016), (40, 1132264), (56, 808760), (64, 707665), (70, 647008), (80, 566132), (112, 404380), (140, 323504), (160, 283066), (224, 202190), (280, 161752), (320, 141533), (448, 101095), (560, 80876), (1120, 40438), (2240, 20219)]