24729640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2546

約数の個数: 64

約数和(自身を含む): 63100800

約数和(自身を除く): 38371160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 2503, 4940, 5006, 9880, 10012, 12515, 20024, 25030, 32539, 47557, 50060, 65078, 95114, 100120, 130156, 162695, 190228, 237785, 260312, 325390, 380456, 475570, 618241, 650780, 951140, 1236482, 1301560, 1902280, 2472964, 3091205, 4945928, 6182410, 12364820, 24729640]

約数ペア:

[(1, 24729640), (2, 12364820), (4, 6182410), (5, 4945928), (8, 3091205), (10, 2472964), (13, 1902280), (19, 1301560), (20, 1236482), (26, 951140), (38, 650780), (40, 618241), (52, 475570), (65, 380456), (76, 325390), (95, 260312), (104, 237785), (130, 190228), (152, 162695), (190, 130156), (247, 100120), (260, 95114), (380, 65078), (494, 50060), (520, 47557), (760, 32539), (988, 25030), (1235, 20024), (1976, 12515), (2470, 10012), (2503, 9880), (4940, 5006)]