17933840

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{601}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 41877528

約数和(自身を除く): 23943688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 601, 746, 1202, 1492, 1865, 2404, 2984, 3005, 3730, 4808, 5968, 6010, 7460, 9616, 12020, 14920, 24040, 29840, 48080, 224173, 448346, 896692, 1120865, 1793384, 2241730, 3586768, 4483460, 8966920, 17933840]

約数ペア:

[(1, 17933840), (2, 8966920), (4, 4483460), (5, 3586768), (8, 2241730), (10, 1793384), (16, 1120865), (20, 896692), (40, 448346), (80, 224173), (373, 48080), (601, 29840), (746, 24040), (1202, 14920), (1492, 12020), (1865, 9616), (2404, 7460), (2984, 6010), (3005, 5968), (3730, 4808)]