42524560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 109992960

約数和(自身を除く): 67468400

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, 1319, 1612, 2015, 2480, 2638, 3224, 4030, 5276, 6448, 6595, 8060, 10552, 13190, 16120, 17147, 21104, 26380, 32240, 34294, 40889, 52760, 68588, 81778, 85735, 105520, 137176, 163556, 171470, 204445, 274352, 327112, 342940, 408890, 531557, 654224, 685880, 817780, 1063114, 1371760, 1635560, 2126228, 2657785, 3271120, 4252456, 5315570, 8504912, 10631140, 21262280, 42524560]

約数ペア:

[(1, 42524560), (2, 21262280), (4, 10631140), (5, 8504912), (8, 5315570), (10, 4252456), (13, 3271120), (16, 2657785), (20, 2126228), (26, 1635560), (31, 1371760), (40, 1063114), (52, 817780), (62, 685880), (65, 654224), (80, 531557), (104, 408890), (124, 342940), (130, 327112), (155, 274352), (208, 204445), (248, 171470), (260, 163556), (310, 137176), (403, 105520), (496, 85735), (520, 81778), (620, 68588), (806, 52760), (1040, 40889), (1240, 34294), (1319, 32240), (1612, 26380), (2015, 21104), (2480, 17147), (2638, 16120), (3224, 13190), (4030, 10552), (5276, 8060), (6448, 6595)]