142736080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104953}}^1$

素因数の和:104983

約数の個数: 40

約数和(自身を含む): 351385992

約数和(自身を除く): 208649912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 104953, 209906, 419812, 524765, 839624, 1049530, 1679248, 1784201, 2099060, 3568402, 4198120, 7136804, 8396240, 8921005, 14273608, 17842010, 28547216, 35684020, 71368040, 142736080]

約数ペア:

[(1, 142736080), (2, 71368040), (4, 35684020), (5, 28547216), (8, 17842010), (10, 14273608), (16, 8921005), (17, 8396240), (20, 7136804), (34, 4198120), (40, 3568402), (68, 2099060), (80, 1784201), (85, 1679248), (136, 1049530), (170, 839624), (272, 524765), (340, 419812), (680, 209906), (1360, 104953)]