20160413260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{5023}}^1$

素因数の和:5447

約数の個数: 96

約数和(自身を含む): 46793134080

約数和(自身を除く): 26632720820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 359, 430, 559, 718, 860, 1118, 1436, 1795, 2236, 2795, 3590, 4667, 5023, 5590, 7180, 9334, 10046, 11180, 15437, 18668, 20092, 23335, 25115, 30874, 46670, 50230, 61748, 65299, 77185, 93340, 100460, 130598, 154370, 200681, 215989, 261196, 308740, 326495, 401362, 431978, 652990, 802724, 863956, 1003405, 1079945, 1305980, 1803257, 2006810, 2159890, 2807857, 3606514, 4013620, 4319780, 5615714, 7213028, 9016285, 11231428, 14039285, 18032570, 23442341, 28078570, 36065140, 46884682, 56157140, 77540051, 93769364, 117211705, 155080102, 234423410, 310160204, 387700255, 468846820, 775400510, 1008020663, 1550801020, 2016041326, 4032082652, 5040103315, 10080206630, 20160413260]

約数ペア:

[(1, 20160413260), (2, 10080206630), (4, 5040103315), (5, 4032082652), (10, 2016041326), (13, 1550801020), (20, 1008020663), (26, 775400510), (43, 468846820), (52, 387700255), (65, 310160204), (86, 234423410), (130, 155080102), (172, 117211705), (215, 93769364), (260, 77540051), (359, 56157140), (430, 46884682), (559, 36065140), (718, 28078570), (860, 23442341), (1118, 18032570), (1436, 14039285), (1795, 11231428), (2236, 9016285), (2795, 7213028), (3590, 5615714), (4667, 4319780), (5023, 4013620), (5590, 3606514), (7180, 2807857), (9334, 2159890), (10046, 2006810), (11180, 1803257), (15437, 1305980), (18668, 1079945), (20092, 1003405), (23335, 863956), (25115, 802724), (30874, 652990), (46670, 431978), (50230, 401362), (61748, 326495), (65299, 308740), (77185, 261196), (93340, 215989), (100460, 200681), (130598, 154370)]