7935422080

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{302417}}^1$

素因数の和:302477

約数の個数: 64

約数和(自身を含む): 19433380680

約数和(自身を除く): 11497958600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 13120, 26240, 302417, 604834, 1209668, 1512085, 2419336, 3024170, 4838672, 6048340, 9677344, 12096680, 12399097, 19354688, 24193360, 24798194, 38709376, 48386720, 49596388, 61995485, 96773440, 99192776, 123990970, 193546880, 198385552, 247981940, 396771104, 495963880, 793542208, 991927760, 1587084416, 1983855520, 3967711040, 7935422080]

約数ペア:

[(1, 7935422080), (2, 3967711040), (4, 1983855520), (5, 1587084416), (8, 991927760), (10, 793542208), (16, 495963880), (20, 396771104), (32, 247981940), (40, 198385552), (41, 193546880), (64, 123990970), (80, 99192776), (82, 96773440), (128, 61995485), (160, 49596388), (164, 48386720), (205, 38709376), (320, 24798194), (328, 24193360), (410, 19354688), (640, 12399097), (656, 12096680), (820, 9677344), (1312, 6048340), (1640, 4838672), (2624, 3024170), (3280, 2419336), (5248, 1512085), (6560, 1209668), (13120, 604834), (26240, 302417)]