220544480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106031}}^1$

素因数の和:106059

約数の個数: 48

約数和(自身を含む): 561121344

約数和(自身を除く): 340576864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 106031, 212062, 424124, 530155, 848248, 1060310, 1378403, 1696496, 2120620, 2756806, 3392992, 4241240, 5513612, 6892015, 8482480, 11027224, 13784030, 16964960, 22054448, 27568060, 44108896, 55136120, 110272240, 220544480]

約数ペア:

[(1, 220544480), (2, 110272240), (4, 55136120), (5, 44108896), (8, 27568060), (10, 22054448), (13, 16964960), (16, 13784030), (20, 11027224), (26, 8482480), (32, 6892015), (40, 5513612), (52, 4241240), (65, 3392992), (80, 2756806), (104, 2120620), (130, 1696496), (160, 1378403), (208, 1060310), (260, 848248), (416, 530155), (520, 424124), (1040, 212062), (2080, 106031)]