4339009880

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{5231}}^1$

素因数の和:5564

約数の個数: 64

約数和(自身を含む): 9916732800

約数和(自身を除く): 5577722920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 233, 356, 445, 466, 712, 890, 932, 1165, 1780, 1864, 2330, 3560, 4660, 5231, 9320, 10462, 20737, 20924, 26155, 41474, 41848, 52310, 82948, 103685, 104620, 165896, 207370, 209240, 414740, 465559, 829480, 931118, 1218823, 1862236, 2327795, 2437646, 3724472, 4655590, 4875292, 6094115, 9311180, 9750584, 12188230, 18622360, 24376460, 48752920, 108475247, 216950494, 433900988, 542376235, 867801976, 1084752470, 2169504940, 4339009880]

約数ペア:

[(1, 4339009880), (2, 2169504940), (4, 1084752470), (5, 867801976), (8, 542376235), (10, 433900988), (20, 216950494), (40, 108475247), (89, 48752920), (178, 24376460), (233, 18622360), (356, 12188230), (445, 9750584), (466, 9311180), (712, 6094115), (890, 4875292), (932, 4655590), (1165, 3724472), (1780, 2437646), (1864, 2327795), (2330, 1862236), (3560, 1218823), (4660, 931118), (5231, 829480), (9320, 465559), (10462, 414740), (20737, 209240), (20924, 207370), (26155, 165896), (41474, 104620), (41848, 103685), (52310, 82948)]