61963520

素因数分解:

$2^8\times 5^1\times {\mathrm{48409}}^1$

素因数の和:48430

約数の個数: 36

約数和(自身を含む): 148425060

約数和(自身を除く): 86461540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 48409, 96818, 193636, 242045, 387272, 484090, 774544, 968180, 1549088, 1936360, 3098176, 3872720, 6196352, 7745440, 12392704, 15490880, 30981760, 61963520]

約数ペア:

[(1, 61963520), (2, 30981760), (4, 15490880), (5, 12392704), (8, 7745440), (10, 6196352), (16, 3872720), (20, 3098176), (32, 1936360), (40, 1549088), (64, 968180), (80, 774544), (128, 484090), (160, 387272), (256, 242045), (320, 193636), (640, 96818), (1280, 48409)]