17624120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 41783040

約数和(自身を除く): 24158920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 122, 124, 155, 233, 244, 248, 305, 310, 466, 488, 610, 620, 932, 1165, 1220, 1240, 1864, 1891, 2330, 2440, 3782, 4660, 7223, 7564, 9320, 9455, 14213, 14446, 15128, 18910, 28426, 28892, 36115, 37820, 56852, 57784, 71065, 72230, 75640, 113704, 142130, 144460, 284260, 288920, 440603, 568520, 881206, 1762412, 2203015, 3524824, 4406030, 8812060, 17624120]

約数ペア:

[(1, 17624120), (2, 8812060), (4, 4406030), (5, 3524824), (8, 2203015), (10, 1762412), (20, 881206), (31, 568520), (40, 440603), (61, 288920), (62, 284260), (122, 144460), (124, 142130), (155, 113704), (233, 75640), (244, 72230), (248, 71065), (305, 57784), (310, 56852), (466, 37820), (488, 36115), (610, 28892), (620, 28426), (932, 18910), (1165, 15128), (1220, 14446), (1240, 14213), (1864, 9455), (1891, 9320), (2330, 7564), (2440, 7223), (3782, 4660)]