39217040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13249}}^1$

素因数の和:13299

約数の個数: 40

約数和(自身を含む): 93651000

約数和(自身を除く): 54433960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13249, 26498, 52996, 66245, 105992, 132490, 211984, 264980, 490213, 529960, 980426, 1059920, 1960852, 2451065, 3921704, 4902130, 7843408, 9804260, 19608520, 39217040]

約数ペア:

[(1, 39217040), (2, 19608520), (4, 9804260), (5, 7843408), (8, 4902130), (10, 3921704), (16, 2451065), (20, 1960852), (37, 1059920), (40, 980426), (74, 529960), (80, 490213), (148, 264980), (185, 211984), (296, 132490), (370, 105992), (592, 66245), (740, 52996), (1480, 26498), (2960, 13249)]