4317280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 11261376

約数和(自身を除く): 6944096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 223, 242, 352, 440, 446, 484, 605, 880, 892, 968, 1115, 1210, 1760, 1784, 1936, 2230, 2420, 2453, 3568, 3872, 4460, 4840, 4906, 7136, 8920, 9680, 9812, 12265, 17840, 19360, 19624, 24530, 26983, 35680, 39248, 49060, 53966, 78496, 98120, 107932, 134915, 196240, 215864, 269830, 392480, 431728, 539660, 863456, 1079320, 2158640, 4317280]

約数ペア:

[(1, 4317280), (2, 2158640), (4, 1079320), (5, 863456), (8, 539660), (10, 431728), (11, 392480), (16, 269830), (20, 215864), (22, 196240), (32, 134915), (40, 107932), (44, 98120), (55, 78496), (80, 53966), (88, 49060), (110, 39248), (121, 35680), (160, 26983), (176, 24530), (220, 19624), (223, 19360), (242, 17840), (352, 12265), (440, 9812), (446, 9680), (484, 8920), (605, 7136), (880, 4906), (892, 4840), (968, 4460), (1115, 3872), (1210, 3568), (1760, 2453), (1784, 2420), (1936, 2230)]