130103360

素因数分解:

$2^6\times 5^1\times {\mathrm{406573}}^1$

素因数の和:406590

約数の個数: 28

約数和(自身を含む): 309809388

約数和(自身を除く): 179706028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 406573, 813146, 1626292, 2032865, 3252584, 4065730, 6505168, 8131460, 13010336, 16262920, 26020672, 32525840, 65051680, 130103360]

約数ペア:

[(1, 130103360), (2, 65051680), (4, 32525840), (5, 26020672), (8, 16262920), (10, 13010336), (16, 8131460), (20, 6505168), (32, 4065730), (40, 3252584), (64, 2032865), (80, 1626292), (160, 813146), (320, 406573)]