3982400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 84

約数和(自身を含む): 10393680

約数和(自身を除く): 6411280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 131, 152, 160, 190, 200, 262, 304, 320, 380, 400, 475, 524, 608, 655, 760, 800, 950, 1048, 1216, 1310, 1520, 1600, 1900, 2096, 2489, 2620, 3040, 3275, 3800, 4192, 4978, 5240, 6080, 6550, 7600, 8384, 9956, 10480, 12445, 13100, 15200, 19912, 20960, 24890, 26200, 30400, 39824, 41920, 49780, 52400, 62225, 79648, 99560, 104800, 124450, 159296, 199120, 209600, 248900, 398240, 497800, 796480, 995600, 1991200, 3982400]

約数ペア:

[(1, 3982400), (2, 1991200), (4, 995600), (5, 796480), (8, 497800), (10, 398240), (16, 248900), (19, 209600), (20, 199120), (25, 159296), (32, 124450), (38, 104800), (40, 99560), (50, 79648), (64, 62225), (76, 52400), (80, 49780), (95, 41920), (100, 39824), (131, 30400), (152, 26200), (160, 24890), (190, 20960), (200, 19912), (262, 15200), (304, 13100), (320, 12445), (380, 10480), (400, 9956), (475, 8384), (524, 7600), (608, 6550), (655, 6080), (760, 5240), (800, 4978), (950, 4192), (1048, 3800), (1216, 3275), (1310, 3040), (1520, 2620), (1600, 2489), (1900, 2096)]