2828103680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8169

約数の個数: 104

約数和(自身を含む): 7186717872

約数和(自身を除く): 4358614192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2048, 2176, 2560, 2720, 4096, 4352, 5120, 5440, 8123, 8704, 10240, 10880, 16246, 17408, 20480, 21760, 32492, 34816, 40615, 43520, 64984, 69632, 81230, 87040, 129968, 138091, 162460, 174080, 259936, 276182, 324920, 348160, 519872, 552364, 649840, 690455, 1039744, 1104728, 1299680, 1380910, 2079488, 2209456, 2599360, 2761820, 4158976, 4418912, 5198720, 5523640, 8317952, 8837824, 10397440, 11047280, 16635904, 17675648, 20794880, 22094560, 33271808, 35351296, 41589760, 44189120, 70702592, 83179520, 88378240, 141405184, 166359040, 176756480, 282810368, 353512960, 565620736, 707025920, 1414051840, 2828103680]

約数ペア:

[(1, 2828103680), (2, 1414051840), (4, 707025920), (5, 565620736), (8, 353512960), (10, 282810368), (16, 176756480), (17, 166359040), (20, 141405184), (32, 88378240), (34, 83179520), (40, 70702592), (64, 44189120), (68, 41589760), (80, 35351296), (85, 33271808), (128, 22094560), (136, 20794880), (160, 17675648), (170, 16635904), (256, 11047280), (272, 10397440), (320, 8837824), (340, 8317952), (512, 5523640), (544, 5198720), (640, 4418912), (680, 4158976), (1024, 2761820), (1088, 2599360), (1280, 2209456), (1360, 2079488), (2048, 1380910), (2176, 1299680), (2560, 1104728), (2720, 1039744), (4096, 690455), (4352, 649840), (5120, 552364), (5440, 519872), (8123, 348160), (8704, 324920), (10240, 276182), (10880, 259936), (16246, 174080), (17408, 162460), (20480, 138091), (21760, 129968), (32492, 87040), (34816, 81230), (40615, 69632), (43520, 64984)]