80823910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11497}}^1$

素因数の和:11560

約数の個数: 32

約数和(自身を含む): 157292640

約数和(自身を除く): 76468730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 11497, 22994, 57485, 114970, 218443, 425389, 436886, 850778, 1092215, 2126945, 2184430, 4253890, 8082391, 16164782, 40411955, 80823910]

約数ペア:

[(1, 80823910), (2, 40411955), (5, 16164782), (10, 8082391), (19, 4253890), (37, 2184430), (38, 2126945), (74, 1092215), (95, 850778), (185, 436886), (190, 425389), (370, 218443), (703, 114970), (1406, 57485), (3515, 22994), (7030, 11497)]