42665584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5003}}^1$

素因数の和:5065

約数の個数: 40

約数和(自身を含む): 91212912

約数和(自身を除く): 48547328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 5003, 8528, 10006, 20012, 40024, 65039, 80048, 130078, 205123, 260156, 410246, 520312, 820492, 1040624, 1640984, 2666599, 3281968, 5333198, 10666396, 21332792, 42665584]

約数ペア:

[(1, 42665584), (2, 21332792), (4, 10666396), (8, 5333198), (13, 3281968), (16, 2666599), (26, 1640984), (41, 1040624), (52, 820492), (82, 520312), (104, 410246), (164, 260156), (208, 205123), (328, 130078), (533, 80048), (656, 65039), (1066, 40024), (2132, 20012), (4264, 10006), (5003, 8528)]