41632640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{9293}}^1$

素因数の和:9319

約数の個数: 64

約数和(自身を含む): 113758560

約数和(自身を除く): 72125920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 9293, 18586, 37172, 46465, 65051, 74344, 92930, 130102, 148688, 185860, 260204, 297376, 325255, 371720, 520408, 594752, 650510, 743440, 1040816, 1189504, 1301020, 1486880, 2081632, 2602040, 2973760, 4163264, 5204080, 5947520, 8326528, 10408160, 20816320, 41632640]

約数ペア:

[(1, 41632640), (2, 20816320), (4, 10408160), (5, 8326528), (7, 5947520), (8, 5204080), (10, 4163264), (14, 2973760), (16, 2602040), (20, 2081632), (28, 1486880), (32, 1301020), (35, 1189504), (40, 1040816), (56, 743440), (64, 650510), (70, 594752), (80, 520408), (112, 371720), (128, 325255), (140, 297376), (160, 260204), (224, 185860), (280, 148688), (320, 130102), (448, 92930), (560, 74344), (640, 65051), (896, 46465), (1120, 37172), (2240, 18586), (4480, 9293)]