4212857560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{55171}}^1$

素因数の和:55288

約数の個数: 64

約数和(自身を含む): 10010407680

約数和(自身を除く): 5797550120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 415, 460, 664, 830, 920, 1660, 1909, 3320, 3818, 7636, 9545, 15272, 19090, 38180, 55171, 76360, 110342, 220684, 275855, 441368, 551710, 1103420, 1268933, 2206840, 2537866, 4579193, 5075732, 6344665, 9158386, 10151464, 12689330, 18316772, 22895965, 25378660, 36633544, 45791930, 50757320, 91583860, 105321439, 183167720, 210642878, 421285756, 526607195, 842571512, 1053214390, 2106428780, 4212857560]

約数ペア:

[(1, 4212857560), (2, 2106428780), (4, 1053214390), (5, 842571512), (8, 526607195), (10, 421285756), (20, 210642878), (23, 183167720), (40, 105321439), (46, 91583860), (83, 50757320), (92, 45791930), (115, 36633544), (166, 25378660), (184, 22895965), (230, 18316772), (332, 12689330), (415, 10151464), (460, 9158386), (664, 6344665), (830, 5075732), (920, 4579193), (1660, 2537866), (1909, 2206840), (3320, 1268933), (3818, 1103420), (7636, 551710), (9545, 441368), (15272, 275855), (19090, 220684), (38180, 110342), (55171, 76360)]