154538480

素因数分解:

$2^4\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2027}}^1$

素因数の和:2993

約数の個数: 40

約数和(自身を含む): 359856432

約数和(自身を除く): 205317952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 953, 1906, 2027, 3812, 4054, 4765, 7624, 8108, 9530, 10135, 15248, 16216, 19060, 20270, 32432, 38120, 40540, 76240, 81080, 162160, 1931731, 3863462, 7726924, 9658655, 15453848, 19317310, 30907696, 38634620, 77269240, 154538480]

約数ペア:

[(1, 154538480), (2, 77269240), (4, 38634620), (5, 30907696), (8, 19317310), (10, 15453848), (16, 9658655), (20, 7726924), (40, 3863462), (80, 1931731), (953, 162160), (1906, 81080), (2027, 76240), (3812, 40540), (4054, 38120), (4765, 32432), (7624, 20270), (8108, 19060), (9530, 16216), (10135, 15248)]