148007560

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{8831}}^1$

素因数の和:9261

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 185842040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 8831, 16760, 17662, 35324, 44155, 70648, 88310, 176620, 353240, 3700189, 7400378, 14800756, 18500945, 29601512, 37001890, 74003780, 148007560]

約数ペア:

[(1, 148007560), (2, 74003780), (4, 37001890), (5, 29601512), (8, 18500945), (10, 14800756), (20, 7400378), (40, 3700189), (419, 353240), (838, 176620), (1676, 88310), (2095, 70648), (3352, 44155), (4190, 35324), (8380, 17662), (8831, 16760)]