98583040

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 80

約数和(自身を含む): 239406552

約数和(自身を除く): 140823512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 397, 485, 512, 640, 776, 794, 970, 1280, 1552, 1588, 1940, 1985, 2560, 3104, 3176, 3880, 3970, 6208, 6352, 7760, 7940, 12416, 12704, 15520, 15880, 24832, 25408, 31040, 31760, 38509, 49664, 50816, 62080, 63520, 77018, 101632, 124160, 127040, 154036, 192545, 203264, 248320, 254080, 308072, 385090, 508160, 616144, 770180, 1016320, 1232288, 1540360, 2464576, 3080720, 4929152, 6161440, 9858304, 12322880, 19716608, 24645760, 49291520, 98583040]

約数ペア:

[(1, 98583040), (2, 49291520), (4, 24645760), (5, 19716608), (8, 12322880), (10, 9858304), (16, 6161440), (20, 4929152), (32, 3080720), (40, 2464576), (64, 1540360), (80, 1232288), (97, 1016320), (128, 770180), (160, 616144), (194, 508160), (256, 385090), (320, 308072), (388, 254080), (397, 248320), (485, 203264), (512, 192545), (640, 154036), (776, 127040), (794, 124160), (970, 101632), (1280, 77018), (1552, 63520), (1588, 62080), (1940, 50816), (1985, 49664), (2560, 38509), (3104, 31760), (3176, 31040), (3880, 25408), (3970, 24832), (6208, 15880), (6352, 15520), (7760, 12704), (7940, 12416)]