26972480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2767

約数の個数: 56

約数和(自身を含む): 66324480

約数和(自身を除く): 39352000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 2719, 4960, 5438, 9920, 10876, 13595, 21752, 27190, 43504, 54380, 84289, 87008, 108760, 168578, 174016, 217520, 337156, 421445, 435040, 674312, 842890, 870080, 1348624, 1685780, 2697248, 3371560, 5394496, 6743120, 13486240, 26972480]

約数ペア:

[(1, 26972480), (2, 13486240), (4, 6743120), (5, 5394496), (8, 3371560), (10, 2697248), (16, 1685780), (20, 1348624), (31, 870080), (32, 842890), (40, 674312), (62, 435040), (64, 421445), (80, 337156), (124, 217520), (155, 174016), (160, 168578), (248, 108760), (310, 87008), (320, 84289), (496, 54380), (620, 43504), (992, 27190), (1240, 21752), (1984, 13595), (2480, 10876), (2719, 9920), (4960, 5438)]