16119951880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21210463}}^1$

素因数の和:21210493

約数の個数: 32

約数和(自身を含む): 38178835200

約数和(自身を除く): 22058883320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21210463, 42420926, 84841852, 106052315, 169683704, 212104630, 402998797, 424209260, 805997594, 848418520, 1611995188, 2014993985, 3223990376, 4029987970, 8059975940, 16119951880]

約数ペア:

[(1, 16119951880), (2, 8059975940), (4, 4029987970), (5, 3223990376), (8, 2014993985), (10, 1611995188), (19, 848418520), (20, 805997594), (38, 424209260), (40, 402998797), (76, 212104630), (95, 169683704), (152, 106052315), (190, 84841852), (380, 42420926), (760, 21210463)]