2378634280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{115021}}^1$

素因数の和:115090

約数の個数: 64

約数和(自身を含む): 5962740480

約数和(自身を除く): 3584106200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 10340, 20680, 115021, 230042, 460084, 575105, 920168, 1150210, 1265231, 2300420, 2530462, 4600840, 5060924, 5405987, 6326155, 10121848, 10811974, 12652310, 21623948, 25304620, 27029935, 43247896, 50609240, 54059870, 59465857, 108119740, 118931714, 216239480, 237863428, 297329285, 475726856, 594658570, 1189317140, 2378634280]

約数ペア:

[(1, 2378634280), (2, 1189317140), (4, 594658570), (5, 475726856), (8, 297329285), (10, 237863428), (11, 216239480), (20, 118931714), (22, 108119740), (40, 59465857), (44, 54059870), (47, 50609240), (55, 43247896), (88, 27029935), (94, 25304620), (110, 21623948), (188, 12652310), (220, 10811974), (235, 10121848), (376, 6326155), (440, 5405987), (470, 5060924), (517, 4600840), (940, 2530462), (1034, 2300420), (1880, 1265231), (2068, 1150210), (2585, 920168), (4136, 575105), (5170, 460084), (10340, 230042), (20680, 115021)]