88974080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5381

約数の個数: 72

約数和(自身を含む): 229557552

約数和(自身を除く): 140583472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 5347, 8320, 10694, 16640, 21388, 26735, 42776, 53470, 69511, 85552, 106940, 139022, 171104, 213880, 278044, 342208, 347555, 427760, 556088, 684416, 695110, 855520, 1112176, 1368832, 1390220, 1711040, 2224352, 2780440, 3422080, 4448704, 5560880, 6844160, 8897408, 11121760, 17794816, 22243520, 44487040, 88974080]

約数ペア:

[(1, 88974080), (2, 44487040), (4, 22243520), (5, 17794816), (8, 11121760), (10, 8897408), (13, 6844160), (16, 5560880), (20, 4448704), (26, 3422080), (32, 2780440), (40, 2224352), (52, 1711040), (64, 1390220), (65, 1368832), (80, 1112176), (104, 855520), (128, 695110), (130, 684416), (160, 556088), (208, 427760), (256, 347555), (260, 342208), (320, 278044), (416, 213880), (520, 171104), (640, 139022), (832, 106940), (1040, 85552), (1280, 69511), (1664, 53470), (2080, 42776), (3328, 26735), (4160, 21388), (5347, 16640), (8320, 10694)]