47336320

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 116280000

約数和(自身を除く): 68943680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 1999, 2368, 2960, 3998, 4736, 5920, 7996, 9995, 11840, 15992, 19990, 23680, 31984, 39980, 63968, 73963, 79960, 127936, 147926, 159920, 255872, 295852, 319840, 369815, 591704, 639680, 739630, 1183408, 1279360, 1479260, 2366816, 2958520, 4733632, 5917040, 9467264, 11834080, 23668160, 47336320]

約数ペア:

[(1, 47336320), (2, 23668160), (4, 11834080), (5, 9467264), (8, 5917040), (10, 4733632), (16, 2958520), (20, 2366816), (32, 1479260), (37, 1279360), (40, 1183408), (64, 739630), (74, 639680), (80, 591704), (128, 369815), (148, 319840), (160, 295852), (185, 255872), (296, 159920), (320, 147926), (370, 127936), (592, 79960), (640, 73963), (740, 63968), (1184, 39980), (1480, 31984), (1999, 23680), (2368, 19990), (2960, 15992), (3998, 11840), (4736, 9995), (5920, 7996)]