26576480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 73120320

約数和(自身を除く): 46543840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 389, 427, 488, 560, 610, 778, 854, 976, 1120, 1220, 1556, 1708, 1945, 1952, 2135, 2440, 2723, 3112, 3416, 3890, 4270, 4880, 5446, 6224, 6832, 7780, 8540, 9760, 10892, 12448, 13615, 13664, 15560, 17080, 21784, 23729, 27230, 31120, 34160, 43568, 47458, 54460, 62240, 68320, 87136, 94916, 108920, 118645, 166103, 189832, 217840, 237290, 332206, 379664, 435680, 474580, 664412, 759328, 830515, 949160, 1328824, 1661030, 1898320, 2657648, 3322060, 3796640, 5315296, 6644120, 13288240, 26576480]

約数ペア:

[(1, 26576480), (2, 13288240), (4, 6644120), (5, 5315296), (7, 3796640), (8, 3322060), (10, 2657648), (14, 1898320), (16, 1661030), (20, 1328824), (28, 949160), (32, 830515), (35, 759328), (40, 664412), (56, 474580), (61, 435680), (70, 379664), (80, 332206), (112, 237290), (122, 217840), (140, 189832), (160, 166103), (224, 118645), (244, 108920), (280, 94916), (305, 87136), (389, 68320), (427, 62240), (488, 54460), (560, 47458), (610, 43568), (778, 34160), (854, 31120), (976, 27230), (1120, 23729), (1220, 21784), (1556, 17080), (1708, 15560), (1945, 13664), (1952, 13615), (2135, 12448), (2440, 10892), (2723, 9760), (3112, 8540), (3416, 7780), (3890, 6832), (4270, 6224), (4880, 5446)]