40015172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1031}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 72586752

約数和(自身を除く): 32571580

約数列:

[1, 2, 4, 31, 62, 124, 313, 626, 1031, 1252, 2062, 4124, 9703, 19406, 31961, 38812, 63922, 127844, 322703, 645406, 1290812, 10003793, 20007586, 40015172]

約数ペア:

[(1, 40015172), (2, 20007586), (4, 10003793), (31, 1290812), (62, 645406), (124, 322703), (313, 127844), (626, 63922), (1031, 38812), (1252, 31961), (2062, 19406), (4124, 9703)]