89552960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39979}}^1$

素因数の和:40003

約数の個数: 56

約数和(自身を含む): 243718080

約数和(自身を除く): 154165120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39979, 79958, 159916, 199895, 279853, 319832, 399790, 559706, 639664, 799580, 1119412, 1279328, 1399265, 1599160, 2238824, 2558656, 2798530, 3198320, 4477648, 5597060, 6396640, 8955296, 11194120, 12793280, 17910592, 22388240, 44776480, 89552960]

約数ペア:

[(1, 89552960), (2, 44776480), (4, 22388240), (5, 17910592), (7, 12793280), (8, 11194120), (10, 8955296), (14, 6396640), (16, 5597060), (20, 4477648), (28, 3198320), (32, 2798530), (35, 2558656), (40, 2238824), (56, 1599160), (64, 1399265), (70, 1279328), (80, 1119412), (112, 799580), (140, 639664), (160, 559706), (224, 399790), (280, 319832), (320, 279853), (448, 199895), (560, 159916), (1120, 79958), (2240, 39979)]