83443840

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 200680920

約数和(自身を除く): 117237080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 320, 482, 541, 640, 964, 1082, 1205, 1928, 2164, 2410, 2705, 3856, 4328, 4820, 5410, 7712, 8656, 9640, 10820, 15424, 17312, 19280, 21640, 30848, 34624, 38560, 43280, 69248, 77120, 86560, 130381, 154240, 173120, 260762, 346240, 521524, 651905, 1043048, 1303810, 2086096, 2607620, 4172192, 5215240, 8344384, 10430480, 16688768, 20860960, 41721920, 83443840]

約数ペア:

[(1, 83443840), (2, 41721920), (4, 20860960), (5, 16688768), (8, 10430480), (10, 8344384), (16, 5215240), (20, 4172192), (32, 2607620), (40, 2086096), (64, 1303810), (80, 1043048), (128, 651905), (160, 521524), (241, 346240), (320, 260762), (482, 173120), (541, 154240), (640, 130381), (964, 86560), (1082, 77120), (1205, 69248), (1928, 43280), (2164, 38560), (2410, 34624), (2705, 30848), (3856, 21640), (4328, 19280), (4820, 17312), (5410, 15424), (7712, 10820), (8656, 9640)]