4257143680

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{50777}}^1$

素因数の和:50927

約数の個数: 64

約数和(自身を含む): 10255124880

約数和(自身を除く): 5997981200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 16768, 20960, 41920, 50777, 83840, 101554, 203108, 253885, 406216, 507770, 812432, 1015540, 1624864, 2031080, 3249728, 4062160, 6499456, 6651787, 8124320, 13303574, 16248640, 26607148, 32497280, 33258935, 53214296, 66517870, 106428592, 133035740, 212857184, 266071480, 425714368, 532142960, 851428736, 1064285920, 2128571840, 4257143680]

約数ペア:

[(1, 4257143680), (2, 2128571840), (4, 1064285920), (5, 851428736), (8, 532142960), (10, 425714368), (16, 266071480), (20, 212857184), (32, 133035740), (40, 106428592), (64, 66517870), (80, 53214296), (128, 33258935), (131, 32497280), (160, 26607148), (262, 16248640), (320, 13303574), (524, 8124320), (640, 6651787), (655, 6499456), (1048, 4062160), (1310, 3249728), (2096, 2031080), (2620, 1624864), (4192, 1015540), (5240, 812432), (8384, 507770), (10480, 406216), (16768, 253885), (20960, 203108), (41920, 101554), (50777, 83840)]