111809440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1321}}^1$

素因数の和:1382

約数の個数: 72

約数和(自身を含む): 276342948

約数和(自身を除く): 164533508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 529, 736, 920, 1058, 1321, 1840, 2116, 2642, 2645, 3680, 4232, 5284, 5290, 6605, 8464, 10568, 10580, 13210, 16928, 21136, 21160, 26420, 30383, 42272, 42320, 52840, 60766, 84640, 105680, 121532, 151915, 211360, 243064, 303830, 486128, 607660, 698809, 972256, 1215320, 1397618, 2430640, 2795236, 3494045, 4861280, 5590472, 6988090, 11180944, 13976180, 22361888, 27952360, 55904720, 111809440]

約数ペア:

[(1, 111809440), (2, 55904720), (4, 27952360), (5, 22361888), (8, 13976180), (10, 11180944), (16, 6988090), (20, 5590472), (23, 4861280), (32, 3494045), (40, 2795236), (46, 2430640), (80, 1397618), (92, 1215320), (115, 972256), (160, 698809), (184, 607660), (230, 486128), (368, 303830), (460, 243064), (529, 211360), (736, 151915), (920, 121532), (1058, 105680), (1321, 84640), (1840, 60766), (2116, 52840), (2642, 42320), (2645, 42272), (3680, 30383), (4232, 26420), (5284, 21160), (5290, 21136), (6605, 16928), (8464, 13210), (10568, 10580)]