40547813120

素因数分解:

$2^8\times 5^1\times {\mathrm{3467}}^1\times {\mathrm{9137}}^1$

素因数の和:12625

約数の個数: 72

約数和(自身を含む): 97163330544

約数和(自身を除く): 56615517424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3467, 6934, 9137, 13868, 17335, 18274, 27736, 34670, 36548, 45685, 55472, 69340, 73096, 91370, 110944, 138680, 146192, 182740, 221888, 277360, 292384, 365480, 443776, 554720, 584768, 730960, 887552, 1109440, 1169536, 1461920, 2218880, 2339072, 2923840, 4437760, 5847680, 11695360, 31677979, 63355958, 126711916, 158389895, 253423832, 316779790, 506847664, 633559580, 1013695328, 1267119160, 2027390656, 2534238320, 4054781312, 5068476640, 8109562624, 10136953280, 20273906560, 40547813120]

約数ペア:

[(1, 40547813120), (2, 20273906560), (4, 10136953280), (5, 8109562624), (8, 5068476640), (10, 4054781312), (16, 2534238320), (20, 2027390656), (32, 1267119160), (40, 1013695328), (64, 633559580), (80, 506847664), (128, 316779790), (160, 253423832), (256, 158389895), (320, 126711916), (640, 63355958), (1280, 31677979), (3467, 11695360), (6934, 5847680), (9137, 4437760), (13868, 2923840), (17335, 2339072), (18274, 2218880), (27736, 1461920), (34670, 1169536), (36548, 1109440), (45685, 887552), (55472, 730960), (69340, 584768), (73096, 554720), (91370, 443776), (110944, 365480), (138680, 292384), (146192, 277360), (182740, 221888)]