40441810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1021}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 77483952

約数和(自身を除く): 37042142

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 233, 466, 1021, 1165, 2042, 2330, 3961, 5105, 7922, 10210, 17357, 19805, 34714, 39610, 86785, 173570, 237893, 475786, 1189465, 2378930, 4044181, 8088362, 20220905, 40441810]

約数ペア:

[(1, 40441810), (2, 20220905), (5, 8088362), (10, 4044181), (17, 2378930), (34, 1189465), (85, 475786), (170, 237893), (233, 173570), (466, 86785), (1021, 39610), (1165, 34714), (2042, 19805), (2330, 17357), (3961, 10210), (5105, 7922)]