40820160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 131198112

約数和(自身を除く): 90377952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 421, 480, 505, 606, 808, 842, 960, 1010, 1212, 1263, 1515, 1616, 1684, 2020, 2105, 2424, 2526, 3030, 3232, 3368, 4040, 4210, 4848, 5052, 6060, 6315, 6464, 6736, 8080, 8420, 9696, 10104, 12120, 12630, 13472, 16160, 16840, 19392, 20208, 24240, 25260, 26944, 32320, 33680, 40416, 42521, 48480, 50520, 67360, 80832, 85042, 96960, 101040, 127563, 134720, 170084, 202080, 212605, 255126, 340168, 404160, 425210, 510252, 637815, 680336, 850420, 1020504, 1275630, 1360672, 1700840, 2041008, 2551260, 2721344, 3401680, 4082016, 5102520, 6803360, 8164032, 10205040, 13606720, 20410080, 40820160]

約数ペア:

[(1, 40820160), (2, 20410080), (3, 13606720), (4, 10205040), (5, 8164032), (6, 6803360), (8, 5102520), (10, 4082016), (12, 3401680), (15, 2721344), (16, 2551260), (20, 2041008), (24, 1700840), (30, 1360672), (32, 1275630), (40, 1020504), (48, 850420), (60, 680336), (64, 637815), (80, 510252), (96, 425210), (101, 404160), (120, 340168), (160, 255126), (192, 212605), (202, 202080), (240, 170084), (303, 134720), (320, 127563), (404, 101040), (421, 96960), (480, 85042), (505, 80832), (606, 67360), (808, 50520), (842, 48480), (960, 42521), (1010, 40416), (1212, 33680), (1263, 32320), (1515, 26944), (1616, 25260), (1684, 24240), (2020, 20208), (2105, 19392), (2424, 16840), (2526, 16160), (3030, 13472), (3232, 12630), (3368, 12120), (4040, 10104), (4210, 9696), (4848, 8420), (5052, 8080), (6060, 6736), (6315, 6464)]