10883480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 25850880

約数和(自身を除く): 14967400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 131, 134, 155, 248, 262, 268, 310, 335, 524, 536, 620, 655, 670, 1048, 1240, 1310, 1340, 2077, 2620, 2680, 4061, 4154, 5240, 8122, 8308, 8777, 10385, 16244, 16616, 17554, 20305, 20770, 32488, 35108, 40610, 41540, 43885, 70216, 81220, 83080, 87770, 162440, 175540, 272087, 351080, 544174, 1088348, 1360435, 2176696, 2720870, 5441740, 10883480]

約数ペア:

[(1, 10883480), (2, 5441740), (4, 2720870), (5, 2176696), (8, 1360435), (10, 1088348), (20, 544174), (31, 351080), (40, 272087), (62, 175540), (67, 162440), (124, 87770), (131, 83080), (134, 81220), (155, 70216), (248, 43885), (262, 41540), (268, 40610), (310, 35108), (335, 32488), (524, 20770), (536, 20305), (620, 17554), (655, 16616), (670, 16244), (1048, 10385), (1240, 8777), (1310, 8308), (1340, 8122), (2077, 5240), (2620, 4154), (2680, 4061)]