41783620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7229}}^1$

素因数の和:7272

約数の個数: 36

約数和(自身を含む): 93223620

約数和(自身を除く): 51440000

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 7229, 14458, 28916, 36145, 72290, 122893, 144580, 245786, 491572, 614465, 1228930, 2089181, 2457860, 4178362, 8356724, 10445905, 20891810, 41783620]

約数ペア:

[(1, 41783620), (2, 20891810), (4, 10445905), (5, 8356724), (10, 4178362), (17, 2457860), (20, 2089181), (34, 1228930), (68, 614465), (85, 491572), (170, 245786), (289, 144580), (340, 122893), (578, 72290), (1156, 36145), (1445, 28916), (2890, 14458), (5780, 7229)]