28544020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 65212560

約数和(自身を除く): 36668540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2269, 2516, 3145, 4538, 6290, 9076, 11345, 12580, 22690, 38573, 45380, 77146, 83953, 154292, 167906, 192865, 335812, 385730, 419765, 771460, 839530, 1427201, 1679060, 2854402, 5708804, 7136005, 14272010, 28544020]

約数ペア:

[(1, 28544020), (2, 14272010), (4, 7136005), (5, 5708804), (10, 2854402), (17, 1679060), (20, 1427201), (34, 839530), (37, 771460), (68, 419765), (74, 385730), (85, 335812), (148, 192865), (170, 167906), (185, 154292), (340, 83953), (370, 77146), (629, 45380), (740, 38573), (1258, 22690), (2269, 12580), (2516, 11345), (3145, 9076), (4538, 6290)]