3248800

素因数分解:

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

素因数の和:182

約数の個数: 72

約数和(自身を含む): 8249472

約数和(自身を除く): 5000672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 131, 155, 160, 200, 248, 262, 310, 400, 496, 524, 620, 655, 775, 800, 992, 1048, 1240, 1310, 1550, 2096, 2480, 2620, 3100, 3275, 4061, 4192, 4960, 5240, 6200, 6550, 8122, 10480, 12400, 13100, 16244, 20305, 20960, 24800, 26200, 32488, 40610, 52400, 64976, 81220, 101525, 104800, 129952, 162440, 203050, 324880, 406100, 649760, 812200, 1624400, 3248800]

約数ペア:

[(1, 3248800), (2, 1624400), (4, 812200), (5, 649760), (8, 406100), (10, 324880), (16, 203050), (20, 162440), (25, 129952), (31, 104800), (32, 101525), (40, 81220), (50, 64976), (62, 52400), (80, 40610), (100, 32488), (124, 26200), (131, 24800), (155, 20960), (160, 20305), (200, 16244), (248, 13100), (262, 12400), (310, 10480), (400, 8122), (496, 6550), (524, 6200), (620, 5240), (655, 4960), (775, 4192), (800, 4061), (992, 3275), (1048, 3100), (1240, 2620), (1310, 2480), (1550, 2096)]