8970714880

素因数分解:

$2^8\times 5^1\times {\mathrm{883}}^1\times {\mathrm{7937}}^1$

素因数の和:8841

約数の個数: 72

約数和(自身を含む): 21514710672

約数和(自身を除く): 12543995792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 883, 1280, 1766, 3532, 4415, 7064, 7937, 8830, 14128, 15874, 17660, 28256, 31748, 35320, 39685, 56512, 63496, 70640, 79370, 113024, 126992, 141280, 158740, 226048, 253984, 282560, 317480, 507968, 565120, 634960, 1015936, 1130240, 1269920, 2031872, 2539840, 5079680, 7008371, 10159360, 14016742, 28033484, 35041855, 56066968, 70083710, 112133936, 140167420, 224267872, 280334840, 448535744, 560669680, 897071488, 1121339360, 1794142976, 2242678720, 4485357440, 8970714880]

約数ペア:

[(1, 8970714880), (2, 4485357440), (4, 2242678720), (5, 1794142976), (8, 1121339360), (10, 897071488), (16, 560669680), (20, 448535744), (32, 280334840), (40, 224267872), (64, 140167420), (80, 112133936), (128, 70083710), (160, 56066968), (256, 35041855), (320, 28033484), (640, 14016742), (883, 10159360), (1280, 7008371), (1766, 5079680), (3532, 2539840), (4415, 2031872), (7064, 1269920), (7937, 1130240), (8830, 1015936), (14128, 634960), (15874, 565120), (17660, 507968), (28256, 317480), (31748, 282560), (35320, 253984), (39685, 226048), (56512, 158740), (63496, 141280), (70640, 126992), (79370, 113024)]