41557360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 107493120

約数和(自身を除く): 65935760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1289, 1612, 2015, 2480, 2578, 3224, 4030, 5156, 6445, 6448, 8060, 10312, 12890, 16120, 16757, 20624, 25780, 32240, 33514, 39959, 51560, 67028, 79918, 83785, 103120, 134056, 159836, 167570, 199795, 268112, 319672, 335140, 399590, 519467, 639344, 670280, 799180, 1038934, 1340560, 1598360, 2077868, 2597335, 3196720, 4155736, 5194670, 8311472, 10389340, 20778680, 41557360]

約数ペア:

[(1, 41557360), (2, 20778680), (4, 10389340), (5, 8311472), (8, 5194670), (10, 4155736), (13, 3196720), (16, 2597335), (20, 2077868), (26, 1598360), (31, 1340560), (40, 1038934), (52, 799180), (62, 670280), (65, 639344), (80, 519467), (104, 399590), (124, 335140), (130, 319672), (155, 268112), (208, 199795), (248, 167570), (260, 159836), (310, 134056), (403, 103120), (496, 83785), (520, 79918), (620, 67028), (806, 51560), (1040, 39959), (1240, 33514), (1289, 32240), (1612, 25780), (2015, 20624), (2480, 16757), (2578, 16120), (3224, 12890), (4030, 10312), (5156, 8060), (6445, 6448)]