26164000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 66673152

約数和(自身を除く): 40509152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 211, 248, 250, 310, 400, 422, 496, 500, 620, 775, 800, 844, 992, 1000, 1055, 1240, 1550, 1688, 2000, 2110, 2480, 3100, 3376, 3875, 4000, 4220, 4960, 5275, 6200, 6541, 6752, 7750, 8440, 10550, 12400, 13082, 15500, 16880, 21100, 24800, 26164, 26375, 31000, 32705, 33760, 42200, 52328, 52750, 62000, 65410, 84400, 104656, 105500, 124000, 130820, 163525, 168800, 209312, 211000, 261640, 327050, 422000, 523280, 654100, 817625, 844000, 1046560, 1308200, 1635250, 2616400, 3270500, 5232800, 6541000, 13082000, 26164000]

約数ペア:

[(1, 26164000), (2, 13082000), (4, 6541000), (5, 5232800), (8, 3270500), (10, 2616400), (16, 1635250), (20, 1308200), (25, 1046560), (31, 844000), (32, 817625), (40, 654100), (50, 523280), (62, 422000), (80, 327050), (100, 261640), (124, 211000), (125, 209312), (155, 168800), (160, 163525), (200, 130820), (211, 124000), (248, 105500), (250, 104656), (310, 84400), (400, 65410), (422, 62000), (496, 52750), (500, 52328), (620, 42200), (775, 33760), (800, 32705), (844, 31000), (992, 26375), (1000, 26164), (1055, 24800), (1240, 21100), (1550, 16880), (1688, 15500), (2000, 13082), (2110, 12400), (2480, 10550), (3100, 8440), (3376, 7750), (3875, 6752), (4000, 6541), (4220, 6200), (4960, 5275)]