29431960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13883}}^1$

素因数の和:13947

約数の個数: 32

約数和(自身を含む): 67476240

約数和(自身を除く): 38044280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 13883, 27766, 55532, 69415, 111064, 138830, 277660, 555320, 735799, 1471598, 2943196, 3678995, 5886392, 7357990, 14715980, 29431960]

約数ペア:

[(1, 29431960), (2, 14715980), (4, 7357990), (5, 5886392), (8, 3678995), (10, 2943196), (20, 1471598), (40, 735799), (53, 555320), (106, 277660), (212, 138830), (265, 111064), (424, 69415), (530, 55532), (1060, 27766), (2120, 13883)]