31192986880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{201401}}^1$

素因数の和:201444

約数の個数: 108

約数和(自身を含む): 82127304756

約数和(自身を除く): 50934317876

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2816, 3520, 3872, 4840, 7040, 7744, 9680, 14080, 15488, 19360, 30976, 38720, 77440, 154880, 201401, 402802, 805604, 1007005, 1611208, 2014010, 2215411, 3222416, 4028020, 4430822, 6444832, 8056040, 8861644, 11077055, 12889664, 16112080, 17723288, 22154110, 24369521, 25779328, 32224160, 35446576, 44308220, 48739042, 51558656, 64448320, 70893152, 88616440, 97478084, 121847605, 128896640, 141786304, 177232880, 194956168, 243695210, 257793280, 283572608, 354465760, 389912336, 487390420, 567145216, 708931520, 779824672, 974780840, 1417863040, 1559649344, 1949561680, 2835726080, 3119298688, 3899123360, 6238597376, 7798246720, 15596493440, 31192986880]

約数ペア:

[(1, 31192986880), (2, 15596493440), (4, 7798246720), (5, 6238597376), (8, 3899123360), (10, 3119298688), (11, 2835726080), (16, 1949561680), (20, 1559649344), (22, 1417863040), (32, 974780840), (40, 779824672), (44, 708931520), (55, 567145216), (64, 487390420), (80, 389912336), (88, 354465760), (110, 283572608), (121, 257793280), (128, 243695210), (160, 194956168), (176, 177232880), (220, 141786304), (242, 128896640), (256, 121847605), (320, 97478084), (352, 88616440), (440, 70893152), (484, 64448320), (605, 51558656), (640, 48739042), (704, 44308220), (880, 35446576), (968, 32224160), (1210, 25779328), (1280, 24369521), (1408, 22154110), (1760, 17723288), (1936, 16112080), (2420, 12889664), (2816, 11077055), (3520, 8861644), (3872, 8056040), (4840, 6444832), (7040, 4430822), (7744, 4028020), (9680, 3222416), (14080, 2215411), (15488, 2014010), (19360, 1611208), (30976, 1007005), (38720, 805604), (77440, 402802), (154880, 201401)]