4552240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 13213440

約数和(自身を除く): 8661200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 739, 770, 880, 1232, 1478, 1540, 2956, 3080, 3695, 5173, 5912, 6160, 7390, 8129, 10346, 11824, 14780, 16258, 20692, 25865, 29560, 32516, 40645, 41384, 51730, 56903, 59120, 65032, 81290, 82768, 103460, 113806, 130064, 162580, 206920, 227612, 284515, 325160, 413840, 455224, 569030, 650320, 910448, 1138060, 2276120, 4552240]

約数ペア:

[(1, 4552240), (2, 2276120), (4, 1138060), (5, 910448), (7, 650320), (8, 569030), (10, 455224), (11, 413840), (14, 325160), (16, 284515), (20, 227612), (22, 206920), (28, 162580), (35, 130064), (40, 113806), (44, 103460), (55, 82768), (56, 81290), (70, 65032), (77, 59120), (80, 56903), (88, 51730), (110, 41384), (112, 40645), (140, 32516), (154, 29560), (176, 25865), (220, 20692), (280, 16258), (308, 14780), (385, 11824), (440, 10346), (560, 8129), (616, 7390), (739, 6160), (770, 5912), (880, 5173), (1232, 3695), (1478, 3080), (1540, 2956)]