39421460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 94682112

約数和(自身を除く): 55260652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 67, 73, 124, 130, 134, 146, 155, 260, 268, 292, 310, 335, 365, 403, 620, 670, 730, 806, 871, 949, 1340, 1460, 1612, 1742, 1898, 2015, 2077, 2263, 3484, 3796, 4030, 4154, 4355, 4526, 4745, 4891, 8060, 8308, 8710, 9052, 9490, 9782, 10385, 11315, 17420, 18980, 19564, 20770, 22630, 24455, 27001, 29419, 41540, 45260, 48910, 54002, 58838, 63583, 97820, 108004, 117676, 127166, 135005, 147095, 151621, 254332, 270010, 294190, 303242, 317915, 540020, 588380, 606484, 635830, 758105, 1271660, 1516210, 1971073, 3032420, 3942146, 7884292, 9855365, 19710730, 39421460]

約数ペア:

[(1, 39421460), (2, 19710730), (4, 9855365), (5, 7884292), (10, 3942146), (13, 3032420), (20, 1971073), (26, 1516210), (31, 1271660), (52, 758105), (62, 635830), (65, 606484), (67, 588380), (73, 540020), (124, 317915), (130, 303242), (134, 294190), (146, 270010), (155, 254332), (260, 151621), (268, 147095), (292, 135005), (310, 127166), (335, 117676), (365, 108004), (403, 97820), (620, 63583), (670, 58838), (730, 54002), (806, 48910), (871, 45260), (949, 41540), (1340, 29419), (1460, 27001), (1612, 24455), (1742, 22630), (1898, 20770), (2015, 19564), (2077, 18980), (2263, 17420), (3484, 11315), (3796, 10385), (4030, 9782), (4154, 9490), (4355, 9052), (4526, 8710), (4745, 8308), (4891, 8060)]