191043920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{32713}}^1$

素因数の和:32799

約数の個数: 40

約数和(自身を含む): 450275496

約数和(自身を除く): 259231576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 32713, 65426, 130852, 163565, 261704, 327130, 523408, 654260, 1308520, 2388049, 2617040, 4776098, 9552196, 11940245, 19104392, 23880490, 38208784, 47760980, 95521960, 191043920]

約数ペア:

[(1, 191043920), (2, 95521960), (4, 47760980), (5, 38208784), (8, 23880490), (10, 19104392), (16, 11940245), (20, 9552196), (40, 4776098), (73, 2617040), (80, 2388049), (146, 1308520), (292, 654260), (365, 523408), (584, 327130), (730, 261704), (1168, 163565), (1460, 130852), (2920, 65426), (5840, 32713)]