40684384

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{7523}}^1$

素因数の和:7559

約数の個数: 36

約数和(自身を含む): 86744196

約数和(自身を除く): 46059812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 7523, 15046, 30092, 60184, 97799, 120368, 195598, 240736, 391196, 782392, 1271387, 1564784, 2542774, 3129568, 5085548, 10171096, 20342192, 40684384]

約数ペア:

[(1, 40684384), (2, 20342192), (4, 10171096), (8, 5085548), (13, 3129568), (16, 2542774), (26, 1564784), (32, 1271387), (52, 782392), (104, 391196), (169, 240736), (208, 195598), (338, 120368), (416, 97799), (676, 60184), (1352, 30092), (2704, 15046), (5408, 7523)]