42901580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 93308544

約数和(自身を除く): 50406964

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 463, 565, 820, 926, 1130, 1852, 2260, 2315, 4630, 4633, 9260, 9266, 18532, 18983, 23165, 37966, 46330, 52319, 75932, 92660, 94915, 104638, 189830, 209276, 261595, 379660, 523190, 1046380, 2145079, 4290158, 8580316, 10725395, 21450790, 42901580]

約数ペア:

[(1, 42901580), (2, 21450790), (4, 10725395), (5, 8580316), (10, 4290158), (20, 2145079), (41, 1046380), (82, 523190), (113, 379660), (164, 261595), (205, 209276), (226, 189830), (410, 104638), (452, 94915), (463, 92660), (565, 75932), (820, 52319), (926, 46330), (1130, 37966), (1852, 23165), (2260, 18983), (2315, 18532), (4630, 9266), (4633, 9260)]