56242160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 144365760

約数和(自身を除く): 88123600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1319, 1640, 2132, 2638, 2665, 3280, 4264, 5276, 5330, 6595, 8528, 10552, 10660, 13190, 17147, 21104, 21320, 26380, 34294, 42640, 52760, 54079, 68588, 85735, 105520, 108158, 137176, 171470, 216316, 270395, 274352, 342940, 432632, 540790, 685880, 703027, 865264, 1081580, 1371760, 1406054, 2163160, 2812108, 3515135, 4326320, 5624216, 7030270, 11248432, 14060540, 28121080, 56242160]

約数ペア:

[(1, 56242160), (2, 28121080), (4, 14060540), (5, 11248432), (8, 7030270), (10, 5624216), (13, 4326320), (16, 3515135), (20, 2812108), (26, 2163160), (40, 1406054), (41, 1371760), (52, 1081580), (65, 865264), (80, 703027), (82, 685880), (104, 540790), (130, 432632), (164, 342940), (205, 274352), (208, 270395), (260, 216316), (328, 171470), (410, 137176), (520, 108158), (533, 105520), (656, 85735), (820, 68588), (1040, 54079), (1066, 52760), (1319, 42640), (1640, 34294), (2132, 26380), (2638, 21320), (2665, 21104), (3280, 17147), (4264, 13190), (5276, 10660), (5330, 10552), (6595, 8528)]