25086840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11003}}^1$

素因数の和:11036

約数の個数: 64

約数和(自身を含む): 79228800

約数和(自身を除く): 54141960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 11003, 22006, 33009, 44012, 55015, 66018, 88024, 110030, 132036, 165045, 209057, 220060, 264072, 330090, 418114, 440120, 627171, 660180, 836228, 1045285, 1254342, 1320360, 1672456, 2090570, 2508684, 3135855, 4181140, 5017368, 6271710, 8362280, 12543420, 25086840]

約数ペア:

[(1, 25086840), (2, 12543420), (3, 8362280), (4, 6271710), (5, 5017368), (6, 4181140), (8, 3135855), (10, 2508684), (12, 2090570), (15, 1672456), (19, 1320360), (20, 1254342), (24, 1045285), (30, 836228), (38, 660180), (40, 627171), (57, 440120), (60, 418114), (76, 330090), (95, 264072), (114, 220060), (120, 209057), (152, 165045), (190, 132036), (228, 110030), (285, 88024), (380, 66018), (456, 55015), (570, 44012), (760, 33009), (1140, 22006), (2280, 11003)]