26519360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11839}}^1$

素因数の和:11863

約数の個数: 56

約数和(自身を含む): 72176640

約数和(自身を除く): 45657280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11839, 23678, 47356, 59195, 82873, 94712, 118390, 165746, 189424, 236780, 331492, 378848, 414365, 473560, 662984, 757696, 828730, 947120, 1325968, 1657460, 1894240, 2651936, 3314920, 3788480, 5303872, 6629840, 13259680, 26519360]

約数ペア:

[(1, 26519360), (2, 13259680), (4, 6629840), (5, 5303872), (7, 3788480), (8, 3314920), (10, 2651936), (14, 1894240), (16, 1657460), (20, 1325968), (28, 947120), (32, 828730), (35, 757696), (40, 662984), (56, 473560), (64, 414365), (70, 378848), (80, 331492), (112, 236780), (140, 189424), (160, 165746), (224, 118390), (280, 94712), (320, 82873), (448, 59195), (560, 47356), (1120, 23678), (2240, 11839)]