584480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 1492344

約数和(自身を除く): 907864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 281, 416, 520, 562, 1040, 1124, 1405, 2080, 2248, 2810, 3653, 4496, 5620, 7306, 8992, 11240, 14612, 18265, 22480, 29224, 36530, 44960, 58448, 73060, 116896, 146120, 292240, 584480]

約数ペア:

[(1, 584480), (2, 292240), (4, 146120), (5, 116896), (8, 73060), (10, 58448), (13, 44960), (16, 36530), (20, 29224), (26, 22480), (32, 18265), (40, 14612), (52, 11240), (65, 8992), (80, 7306), (104, 5620), (130, 4496), (160, 3653), (208, 2810), (260, 2248), (281, 2080), (416, 1405), (520, 1124), (562, 1040)]