3196400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 60

約数和(自身を含む): 7864824

約数和(自身を除く): 4668424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 131, 200, 244, 262, 305, 400, 488, 524, 610, 655, 976, 1048, 1220, 1310, 1525, 2096, 2440, 2620, 3050, 3275, 4880, 5240, 6100, 6550, 7991, 10480, 12200, 13100, 15982, 24400, 26200, 31964, 39955, 52400, 63928, 79910, 127856, 159820, 199775, 319640, 399550, 639280, 799100, 1598200, 3196400]

約数ペア:

[(1, 3196400), (2, 1598200), (4, 799100), (5, 639280), (8, 399550), (10, 319640), (16, 199775), (20, 159820), (25, 127856), (40, 79910), (50, 63928), (61, 52400), (80, 39955), (100, 31964), (122, 26200), (131, 24400), (200, 15982), (244, 13100), (262, 12200), (305, 10480), (400, 7991), (488, 6550), (524, 6100), (610, 5240), (655, 4880), (976, 3275), (1048, 3050), (1220, 2620), (1310, 2440), (1525, 2096)]