11531360

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 27560736

約数和(自身を除く): 16029376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 743, 776, 970, 1486, 1552, 1940, 2972, 3104, 3715, 3880, 5944, 7430, 7760, 11888, 14860, 15520, 23776, 29720, 59440, 72071, 118880, 144142, 288284, 360355, 576568, 720710, 1153136, 1441420, 2306272, 2882840, 5765680, 11531360]

約数ペア:

[(1, 11531360), (2, 5765680), (4, 2882840), (5, 2306272), (8, 1441420), (10, 1153136), (16, 720710), (20, 576568), (32, 360355), (40, 288284), (80, 144142), (97, 118880), (160, 72071), (194, 59440), (388, 29720), (485, 23776), (743, 15520), (776, 14860), (970, 11888), (1486, 7760), (1552, 7430), (1940, 5944), (2972, 3880), (3104, 3715)]