152960840

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{29191}}^1$

素因数の和:29333

約数の個数: 32

約数和(自身を含む): 346800960

約数和(自身を除く): 193840120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 29191, 58382, 116764, 145955, 233528, 291910, 583820, 1167640, 3824021, 7648042, 15296084, 19120105, 30592168, 38240210, 76480420, 152960840]

約数ペア:

[(1, 152960840), (2, 76480420), (4, 38240210), (5, 30592168), (8, 19120105), (10, 15296084), (20, 7648042), (40, 3824021), (131, 1167640), (262, 583820), (524, 291910), (655, 233528), (1048, 145955), (1310, 116764), (2620, 58382), (5240, 29191)]