60783280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39989}}^1$

素因数の和:40021

約数の個数: 40

約数和(自身を含む): 148762800

約数和(自身を除く): 87979520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 39989, 79978, 159956, 199945, 319912, 399890, 639824, 759791, 799780, 1519582, 1599560, 3039164, 3199120, 3798955, 6078328, 7597910, 12156656, 15195820, 30391640, 60783280]

約数ペア:

[(1, 60783280), (2, 30391640), (4, 15195820), (5, 12156656), (8, 7597910), (10, 6078328), (16, 3798955), (19, 3199120), (20, 3039164), (38, 1599560), (40, 1519582), (76, 799780), (80, 759791), (95, 639824), (152, 399890), (190, 319912), (304, 199945), (380, 159956), (760, 79978), (1520, 39989)]