73238560

素因数分解:

$2^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1153}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 173612376

約数和(自身を除く): 100373816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 794, 1153, 1588, 1985, 2306, 3176, 3970, 4612, 5765, 6352, 7940, 9224, 11530, 12704, 15880, 18448, 23060, 31760, 36896, 46120, 63520, 92240, 184480, 457741, 915482, 1830964, 2288705, 3661928, 4577410, 7323856, 9154820, 14647712, 18309640, 36619280, 73238560]

約数ペア:

[(1, 73238560), (2, 36619280), (4, 18309640), (5, 14647712), (8, 9154820), (10, 7323856), (16, 4577410), (20, 3661928), (32, 2288705), (40, 1830964), (80, 915482), (160, 457741), (397, 184480), (794, 92240), (1153, 63520), (1588, 46120), (1985, 36896), (2306, 31760), (3176, 23060), (3970, 18448), (4612, 15880), (5765, 12704), (6352, 11530), (7940, 9224)]