86354560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7937}}^1$

素因数の和:7973

約数の個数: 64

約数和(自身を含む): 218612520

約数和(自身を除く): 132257960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 7937, 10880, 15874, 31748, 39685, 63496, 79370, 126992, 134929, 158740, 253984, 269858, 317480, 507968, 539716, 634960, 674645, 1015936, 1079432, 1269920, 1349290, 2158864, 2539840, 2698580, 4317728, 5079680, 5397160, 8635456, 10794320, 17270912, 21588640, 43177280, 86354560]

約数ペア:

[(1, 86354560), (2, 43177280), (4, 21588640), (5, 17270912), (8, 10794320), (10, 8635456), (16, 5397160), (17, 5079680), (20, 4317728), (32, 2698580), (34, 2539840), (40, 2158864), (64, 1349290), (68, 1269920), (80, 1079432), (85, 1015936), (128, 674645), (136, 634960), (160, 539716), (170, 507968), (272, 317480), (320, 269858), (340, 253984), (544, 158740), (640, 134929), (680, 126992), (1088, 79370), (1360, 63496), (2176, 39685), (2720, 31748), (5440, 15874), (7937, 10880)]