39654784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23831}}^1$

素因数の和:23858

約数の個数: 32

約数和(自身を含む): 85080240

約数和(自身を除く): 45425456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 23831, 47662, 95324, 190648, 309803, 381296, 619606, 762592, 1239212, 1525184, 2478424, 3050368, 4956848, 9913696, 19827392, 39654784]

約数ペア:

[(1, 39654784), (2, 19827392), (4, 9913696), (8, 4956848), (13, 3050368), (16, 2478424), (26, 1525184), (32, 1239212), (52, 762592), (64, 619606), (104, 381296), (128, 309803), (208, 190648), (416, 95324), (832, 47662), (1664, 23831)]