42612880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31333}}^1$

素因数の和:31363

約数の個数: 40

約数和(自身を含む): 104906232

約数和(自身を除く): 62293352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31333, 62666, 125332, 156665, 250664, 313330, 501328, 532661, 626660, 1065322, 1253320, 2130644, 2506640, 2663305, 4261288, 5326610, 8522576, 10653220, 21306440, 42612880]

約数ペア:

[(1, 42612880), (2, 21306440), (4, 10653220), (5, 8522576), (8, 5326610), (10, 4261288), (16, 2663305), (17, 2506640), (20, 2130644), (34, 1253320), (40, 1065322), (68, 626660), (80, 532661), (85, 501328), (136, 313330), (170, 250664), (272, 156665), (340, 125332), (680, 62666), (1360, 31333)]