2743952720

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{55411}}^1$

素因数の和:56043

約数の個数: 40

約数和(自身を含む): 6390111840

約数和(自身を除く): 3646159120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1238, 2476, 3095, 4952, 6190, 9904, 12380, 24760, 49520, 55411, 110822, 221644, 277055, 443288, 554110, 886576, 1108220, 2216440, 4432880, 34299409, 68598818, 137197636, 171497045, 274395272, 342994090, 548790544, 685988180, 1371976360, 2743952720]

約数ペア:

[(1, 2743952720), (2, 1371976360), (4, 685988180), (5, 548790544), (8, 342994090), (10, 274395272), (16, 171497045), (20, 137197636), (40, 68598818), (80, 34299409), (619, 4432880), (1238, 2216440), (2476, 1108220), (3095, 886576), (4952, 554110), (6190, 443288), (9904, 277055), (12380, 221644), (24760, 110822), (49520, 55411)]