4432507720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{188137}}^1$

素因数の和:188198

約数の個数: 64

約数和(自身を含む): 10836748800

約数和(自身を除く): 6404241080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 188137, 376274, 752548, 940685, 1505096, 1881370, 3574603, 3762740, 5832247, 7149206, 7525480, 11664494, 14298412, 17873015, 23328988, 28596824, 29161235, 35746030, 46657976, 58322470, 71492060, 110812693, 116644940, 142984120, 221625386, 233289880, 443250772, 554063465, 886501544, 1108126930, 2216253860, 4432507720]

約数ペア:

[(1, 4432507720), (2, 2216253860), (4, 1108126930), (5, 886501544), (8, 554063465), (10, 443250772), (19, 233289880), (20, 221625386), (31, 142984120), (38, 116644940), (40, 110812693), (62, 71492060), (76, 58322470), (95, 46657976), (124, 35746030), (152, 29161235), (155, 28596824), (190, 23328988), (248, 17873015), (310, 14298412), (380, 11664494), (589, 7525480), (620, 7149206), (760, 5832247), (1178, 3762740), (1240, 3574603), (2356, 1881370), (2945, 1505096), (4712, 940685), (5890, 752548), (11780, 376274), (23560, 188137)]