76159280

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3539}}^1$

素因数の和:3821

約数の個数: 40

約数和(自身を含む): 177778800

約数和(自身を除く): 101619520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 3539, 4304, 5380, 7078, 10760, 14156, 17695, 21520, 28312, 35390, 56624, 70780, 141560, 283120, 951991, 1903982, 3807964, 4759955, 7615928, 9519910, 15231856, 19039820, 38079640, 76159280]

約数ペア:

[(1, 76159280), (2, 38079640), (4, 19039820), (5, 15231856), (8, 9519910), (10, 7615928), (16, 4759955), (20, 3807964), (40, 1903982), (80, 951991), (269, 283120), (538, 141560), (1076, 70780), (1345, 56624), (2152, 35390), (2690, 28312), (3539, 21520), (4304, 17695), (5380, 14156), (7078, 10760)]