39795320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 54207880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 479, 536, 620, 670, 958, 1240, 1340, 1916, 2077, 2395, 2680, 3832, 4154, 4790, 8308, 9580, 10385, 14849, 16616, 19160, 20770, 29698, 32093, 41540, 59396, 64186, 74245, 83080, 118792, 128372, 148490, 160465, 256744, 296980, 320930, 593960, 641860, 994883, 1283720, 1989766, 3979532, 4974415, 7959064, 9948830, 19897660, 39795320]

約数ペア:

[(1, 39795320), (2, 19897660), (4, 9948830), (5, 7959064), (8, 4974415), (10, 3979532), (20, 1989766), (31, 1283720), (40, 994883), (62, 641860), (67, 593960), (124, 320930), (134, 296980), (155, 256744), (248, 160465), (268, 148490), (310, 128372), (335, 118792), (479, 83080), (536, 74245), (620, 64186), (670, 59396), (958, 41540), (1240, 32093), (1340, 29698), (1916, 20770), (2077, 19160), (2395, 16616), (2680, 14849), (3832, 10385), (4154, 9580), (4790, 8308)]