118439680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5481

約数の個数: 72

約数和(自身を含む): 300443472

約数和(自身を除く): 182003792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 5443, 10880, 10886, 21760, 21772, 27215, 43544, 54430, 87088, 92531, 108860, 174176, 185062, 217720, 348352, 370124, 435440, 462655, 696704, 740248, 870880, 925310, 1393408, 1480496, 1741760, 1850620, 2960992, 3483520, 3701240, 5921984, 6967040, 7402480, 11843968, 14804960, 23687936, 29609920, 59219840, 118439680]

約数ペア:

[(1, 118439680), (2, 59219840), (4, 29609920), (5, 23687936), (8, 14804960), (10, 11843968), (16, 7402480), (17, 6967040), (20, 5921984), (32, 3701240), (34, 3483520), (40, 2960992), (64, 1850620), (68, 1741760), (80, 1480496), (85, 1393408), (128, 925310), (136, 870880), (160, 740248), (170, 696704), (256, 462655), (272, 435440), (320, 370124), (340, 348352), (544, 217720), (640, 185062), (680, 174176), (1088, 108860), (1280, 92531), (1360, 87088), (2176, 54430), (2720, 43544), (4352, 27215), (5440, 21772), (5443, 21760), (10880, 10886)]