1047496509440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{409}}^1\times {\mathrm{250109}}^1$

素因数の和:250545

約数の個数: 96

約数和(自身を含む): 2519533107000

約数和(自身を除く): 1472036597560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 409, 512, 640, 818, 1024, 1280, 1636, 2045, 2048, 2560, 3272, 4090, 5120, 6544, 8180, 10240, 13088, 16360, 26176, 32720, 52352, 65440, 104704, 130880, 209408, 250109, 261760, 418816, 500218, 523520, 837632, 1000436, 1047040, 1250545, 2000872, 2094080, 2501090, 4001744, 4188160, 5002180, 8003488, 10004360, 16006976, 20008720, 32013952, 40017440, 64027904, 80034880, 102294581, 128055808, 160069760, 204589162, 256111616, 320139520, 409178324, 511472905, 512223232, 640279040, 818356648, 1022945810, 1280558080, 1636713296, 2045891620, 2561116160, 3273426592, 4091783240, 6546853184, 8183566480, 13093706368, 16367132960, 26187412736, 32734265920, 52374825472, 65468531840, 104749650944, 130937063680, 209499301888, 261874127360, 523748254720, 1047496509440]

約数ペア:

[(1, 1047496509440), (2, 523748254720), (4, 261874127360), (5, 209499301888), (8, 130937063680), (10, 104749650944), (16, 65468531840), (20, 52374825472), (32, 32734265920), (40, 26187412736), (64, 16367132960), (80, 13093706368), (128, 8183566480), (160, 6546853184), (256, 4091783240), (320, 3273426592), (409, 2561116160), (512, 2045891620), (640, 1636713296), (818, 1280558080), (1024, 1022945810), (1280, 818356648), (1636, 640279040), (2045, 512223232), (2048, 511472905), (2560, 409178324), (3272, 320139520), (4090, 256111616), (5120, 204589162), (6544, 160069760), (8180, 128055808), (10240, 102294581), (13088, 80034880), (16360, 64027904), (26176, 40017440), (32720, 32013952), (52352, 20008720), (65440, 16006976), (104704, 10004360), (130880, 8003488), (209408, 5002180), (250109, 4188160), (261760, 4001744), (418816, 2501090), (500218, 2094080), (523520, 2000872), (837632, 1250545), (1000436, 1047040)]