38819940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8863}}^1$

素因数の和:8948

約数の個数: 48

約数和(自身を含む): 110197248

約数和(自身を除く): 71377308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 8863, 17726, 26589, 35452, 44315, 53178, 88630, 106356, 132945, 177260, 265890, 531780, 646999, 1293998, 1940997, 2587996, 3234995, 3881994, 6469990, 7763988, 9704985, 12939980, 19409970, 38819940]

約数ペア:

[(1, 38819940), (2, 19409970), (3, 12939980), (4, 9704985), (5, 7763988), (6, 6469990), (10, 3881994), (12, 3234995), (15, 2587996), (20, 1940997), (30, 1293998), (60, 646999), (73, 531780), (146, 265890), (219, 177260), (292, 132945), (365, 106356), (438, 88630), (730, 53178), (876, 44315), (1095, 35452), (1460, 26589), (2190, 17726), (4380, 8863)]