86189440

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 207761760

約数和(自身を除く): 121572320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 983, 1096, 1370, 1966, 2192, 2740, 3932, 4384, 4915, 5480, 7864, 8768, 9830, 10960, 15728, 17536, 19660, 21920, 31456, 39320, 43840, 62912, 78640, 87680, 125824, 134671, 157280, 269342, 314560, 538684, 629120, 673355, 1077368, 1346710, 2154736, 2693420, 4309472, 5386840, 8618944, 10773680, 17237888, 21547360, 43094720, 86189440]

約数ペア:

[(1, 86189440), (2, 43094720), (4, 21547360), (5, 17237888), (8, 10773680), (10, 8618944), (16, 5386840), (20, 4309472), (32, 2693420), (40, 2154736), (64, 1346710), (80, 1077368), (128, 673355), (137, 629120), (160, 538684), (274, 314560), (320, 269342), (548, 157280), (640, 134671), (685, 125824), (983, 87680), (1096, 78640), (1370, 62912), (1966, 43840), (2192, 39320), (2740, 31456), (3932, 21920), (4384, 19660), (4915, 17536), (5480, 15728), (7864, 10960), (8768, 9830)]