42754240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 109801152

約数和(自身を除く): 67046912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 157, 160, 184, 185, 230, 296, 314, 320, 368, 370, 460, 592, 628, 736, 740, 785, 851, 920, 1184, 1256, 1472, 1480, 1570, 1702, 1840, 2368, 2512, 2960, 3140, 3404, 3611, 3680, 4255, 5024, 5809, 5920, 6280, 6808, 7222, 7360, 8510, 10048, 11618, 11840, 12560, 13616, 14444, 17020, 18055, 23236, 25120, 27232, 28888, 29045, 34040, 36110, 46472, 50240, 54464, 57776, 58090, 68080, 72220, 92944, 115552, 116180, 133607, 136160, 144440, 185888, 231104, 232360, 267214, 272320, 288880, 371776, 464720, 534428, 577760, 668035, 929440, 1068856, 1155520, 1336070, 1858880, 2137712, 2672140, 4275424, 5344280, 8550848, 10688560, 21377120, 42754240]

約数ペア:

[(1, 42754240), (2, 21377120), (4, 10688560), (5, 8550848), (8, 5344280), (10, 4275424), (16, 2672140), (20, 2137712), (23, 1858880), (32, 1336070), (37, 1155520), (40, 1068856), (46, 929440), (64, 668035), (74, 577760), (80, 534428), (92, 464720), (115, 371776), (148, 288880), (157, 272320), (160, 267214), (184, 232360), (185, 231104), (230, 185888), (296, 144440), (314, 136160), (320, 133607), (368, 116180), (370, 115552), (460, 92944), (592, 72220), (628, 68080), (736, 58090), (740, 57776), (785, 54464), (851, 50240), (920, 46472), (1184, 36110), (1256, 34040), (1472, 29045), (1480, 28888), (1570, 27232), (1702, 25120), (1840, 23236), (2368, 18055), (2512, 17020), (2960, 14444), (3140, 13616), (3404, 12560), (3611, 11840), (3680, 11618), (4255, 10048), (5024, 8510), (5809, 7360), (5920, 7222), (6280, 6808)]